5K, 10K, Half & Full Marathons

5k races

Name	City	Date
Winter Warriors 5K Beat the winter chill by going out and running this fun and intimate 5K. Located at Reid Merrill Park at 8:30 a.m., the course goes through the park and along the Greenbelt. Those who registered already will receive a finisher medal, but there is still time to sign up and eligible for age group rewards. This 5k costs just $35 to participate. hide details see more details	Eagle, ID	24 February 2018
Leprechaun Scurry This family-friendly run/walk will get everyone excited for St. Patrick’s Day. It starts and ends at Lake City High School, where they will be greeted with awards, prizes and food expos. Participants are even encouraged to bring their dogs! It costs $17.50 to register and kicks off the racing season for the area. hide details see more details	Coeur d'Alene, ID	9 March 2018
Beth Schmidt Memorial 5K Fell Race Put on your kilt and run to the bagpipes at this fun run. This 5K is held in honor of the late Beth Schmidt who passed away at the Boise VA Hospice Home, with active and retired military members, as well as disabled vets able to participate for free. Other runners pay $30 for the 5K or $45 to also participate in the highland games—which also includes lunch and a T-shirt. This is an event that can be enjoyed by the entire family. hide details see more details	Parma, ID	1 January 1970
Shamrock Shuffle 5K This 5k will have you more than just shuffling to get to the finish line. Because what awaits the runners is metal and complimentary green beer (or fruit punch) that is served in custom glass. But runners won’t want it to end. The race starts and finished at Indian Creek Winery where they can grab from aid stations stocked with GU, Gatorade, and other snacks, plus there are cow-bell ringing volunteers cheering everyone on. Don’t forget to dress in your best St. Patrick’s Day-inspired costumes. hide details see more details	Kuna, ID	17 March 2018
St. Patricks Day Fun Run Gear up in green and walk or run to celebrate St. Patrick’s Day, and with the luck of the Irish shoot for that PR. This 5k takes place at Malad Gorge State Park, and participants walkway with a commemorative long sleeved t-shirt and participation memento, as well as celebratory lunch and drinks afterward hide details see more details	Tuttle, ID	16 March 2019
Run for Romania Run or walk to help fundraise for a church and ministry to be built in Brasov, Romania. Participants get to enjoy a scenic course near the foothills of Mountain Cove Rd. Participants get a t-shirt, bib and “other cool stuff.” It’s only $35 to register from now until race day. hide details see more details	Boise, ID	4 May 2019
Lake Lowell 5k This is a great half for those looking for a PR thanks to its flat course that takes runners around the shoreline of Lake Lowell. There is one hill at the 10-mile mark, but the rest of the race is downhill making it great for beginners as well. The scenery is peaceful because the park is a bird sanctuary, where runners can really enjoy being present as they run. hide details see more details	Nampa, ID	14 April 2018
Lake Lowell 5k This fun run is all about a healthy body and healthy relationships. Spreading awareness for dating violence and promote healthy dating for the Treasure Valley community, this races being sponsored by the teen program at Advocates Against Family Violence and the College of Idaho. Held at the College of Idaho campus, the race costs $ 35, with discounts for a group. hide details see more details	Caldwell, ID	12 April 2018
Hope Glow Run This popular event takes place at night, where the “fun happens after dark.” Participants get a glow in the dark shirt and a glow stick, as well as a ticket for a beer (for those over 21) for the post-race party that includes a bbq and beer garden. The event is to raise money for Relay for Life to help battle cancer. hide details see more details	Moscow, ID	27 April 2019
Run for Austin This 17th annual run is to educate, advocate and support autism and those who suffer from the disease. Participants can join a team or run or walk alone. There will be raffle prizes and t-shirts available for an additional cost. hide details see more details	Boise, ID	27 April 2019
Paces for Payton This 5k is in tribute to the life of a little girl named Payton who tragically lost her battle with heart failure in 2015. This race is to keep her memory alive, speaking awareness about heart disease and how to live-saving become an organ donor can be. Proceeds go to families who have a child with an organ transplant. hide details see more details	Idaho Falls, ID	27 April 2019
West Valley 5k Walk/ Run Participants can either walk or run during this Caldwell race that serves as a fundraiser for the Caldwell YMCA. The course includes areas of the Fairview Golf Course and the College of Idaho. It costs $20 for adults, with this early bird price increasing by $5 on April 10. hide details see more details	Caldwell, ID	27 April 2019
Footsteps for Fertility 5K Held in Veterans Memorial Park, this 5k is night run/walk organized by Footsteps for Fertility Foundation, a charitable organization that raises awareness about infertility, and provides grants to help families with fertility treatments. It costs $35 to register for the early bird price. hide details see more details	Boise, ID	24 April 2019
Boise Women’s 5k Starting and finishing in Julia Davis Park, the lucky top female runner will walk away with $1,500 prize. If that isn’t motivation enough, participants get to run through the Ribbon of Jewels, a series of parks along the Boise River. hide details see more details	Boise, ID	4 May 2019
East Jr High Hornet Run Organized by East Jr High School in coordination with Authentic Sports Timing and Event Services, this 5k is run along the Boise River and ends at the junior high. This is a non-profit event, and there is an awards ceremony afterward for the top 3 men and women. hide details see more details	Boise, ID	4 May 2019
Tutu Run 5K Get ready to race in your brightest colored tutu. This half marathon starts and finishes at Skyview High School. There is an aid station approximately every two miles, and every finisher gets a model. Prizes also go to the top three male and females. Walkers are also welcome! hide details see more details	Nampa ID	12 May 2018
Ears2U 5K Use your legs to help raise awareness and funding for those who are hard of hearing. This half marathon serves as a fundraiser for the AGBELL Idaho Chapter, an association for the Deaf and Hard of Hearing. It takes place at Reid Merrill Park and includes post-race food and vendor booths. hide details see more details	Meridian ID	11 May 2019
Priest Lake Mother’s Day 5k Along with men and women’s overall and age group awards, the first 1000 registrations device a free Mother’s Day pendant necklace. And if running for some race bling isn’t enough, runners get to enjoy a trail experience on wide, dirt forest terrain. This is one of most scenic half marathons, great for beginners and intermediate runners. hide details see more details	Priest Lake, ID	11 May 2019
Famous Idaho Potato 5K Idaho might be famous for its potatoes, but its this race that is popular among runners. Join the thousands of people who take part by running on the trails alongside the Boise River. This a scenic race that takes the runners along the river past parks and greenery. Then enjoy the potato bar afterward. hide details see more details	Boise, ID	18 May 2019
Spirit of the Magic Valley 5K With proceeds going to the Twin Falls Community Foundation Trail Enchantment fund, this 5k starts and ends on the new section of the Snake River Trail System. When completed, celebrate with a meal catered by Sorans and Depot Grill. hide details see more details	Twin Falls, ID	11 May 2018
Redfish Lake Lodge 5K Starting at 10:30 a.m., this 5k costs only $30 and includes a t-shirt. This event includes hydration stations at the start and finishes, with the course starting and ending at the Lodge. There is also a pre-race dinner held the night before for an additional fee. hide details see more details	Stanley, ID	25 May 2019
Coeur d'Alene Marathon 5K This 5k combines running on the streets in the picturesque winter resort city, as well as along the lakeshore of the Spokane River with an elevation of 2,300 feet above sea level. Take in the scenes of the Rocky Mountain foothills while aiming for that PR, or opting instead to walk. hide details see more details	Coeur d’Alene, ID	26 May 2019
Teton Dam 5K This race is held on the anniversary of the breaking of the Teton Dam, which caused in a flood that caused devotion to the area. But instead of thinking about the tragedy of the event, this race honors the lives of the victims, celebrates first responders and volunteers. So join the sea of runners who flood the streets every year. hide details see more details	Rexburg, ID	1 June 2019
Village on the Run 5K Celebrate the Treasure Valley community with this fun 5k. Family-friendly to bring strollers, to walk, jog or run, this is a timed event. All participants get a medal and a t-shirt. There is an after party with food and vendors and babysitting for kids ages 2-4 so parents can run the race. hide details see more details	Meridian, ID	5 June 2019
Pocatello Dash for Donation 2018 Raising awareness for becoming an organ donor, this race is organized by Intermountain Donor Services, a nonprofit organ procurement organization that serves Utah. This race is a stroller, children, and pet-friendly and allows participants to honor a loved one with a memorial picture. hide details see more details	Pocatello, ID	22 June 2019
Mountain to Meadow Half Marathon This 5k starts and finishes at the Lolo Pass Visitor Center on the Idaho side of Lolo Pass. This a chip timed event, with finishers receiving an award for their victory. There is a post-race bbq where runners can invite family and friends for an additional cost. hide details see more details	Lolo Pass, ID	15 June 2019
All-American Sawtelle Stampede Fun Run This fun run 5k starts at 9 a.m. where runners sprint through the Caribou-Targhee National Forest, taking in the mountain views. There is water stations, t-shirts, and $5 off per person for a group of five or more. hide details see more details	Island Park, ID	6 July 2019
Idaho Falls FireKracker 5k Start for 4th of July off with this 5k geld that Tautphaus Park. The first 1200 runners get a t-shirt and swag bag and take off at 7:15 a.m. with plenty of time to get home and get ready for their personal festivities. hide details see more details	Idaho Falls, ID	4 July 2019
Eagle Fun Day Run 2019 Starting and ending at Eagle City Hall, this 5k takes runners through downtown Eagle. This is the 6th annual race, with breakfast being offered post-race, along with other festivities held downtown. hide details see more details	Eagle, ID	6 July 2019
Fit For Life 5K This 5k is ideal for those looking for a PR since it is a flat course. Runners travel through the greenbelt, starting and finishing at Boise Hawks Memorial Stadium. It’s $28 to register for this baseball-themed even that starts at 7:50 a.m. hide details see more details	Garden City, ID	20 July 2019
Bear Lake Alaskan Salmon 5K Run or walk at St. Charles City Park for this 5k that has participants going around the Jericho Loop and back. Those who register get a t-shirt and access to the post-race bbq where fresh Alaskan salmon and burgers will be served. hide details see more details	St. Charles, ID	20 July 2019
Idaho Falls Marathon 5k With a start time of 7:30 a.m., this 5k is open to all ages. The start and finish it at Snake River Landing, and there are awards granted to the overall top males and females. Celebrate after with a post-race finisher’s breakfast. hide details see more details	Idaho Falls, ID	27 July 2019
Caribou County Fair Fun Run This 5k fun run starts at 7:30 a.m., and is open to all ages. Those who are 10 and younger can participate for free with an adult registration. The starting line is near the art exhibit building at the fair. Finishers get a t-shirt and meal ticket that can be redeemed at any of the vendors. hide details see more details	Soda Springs, ID	4 August 2018
Friends Don't Count Chromosomes Raising awareness and funds for the Eastern Idaho Down Syndrome Family Connect organization, this race is an event to celebrate and support those with Down syndrome and their families. Register before August 15, and participants receive a finisher medal and option to purchase a t-shirt. hide details see more details	Idaho Falls, ID	24 August 2019
Pocatello Marathon 5k With a start time of 9 a.m., this 5k kicks off Labor Day weekend. There are aid stations along the way with drinks, gels, fruit, and candies, as well as vaseline and band-aids. All finishers are awarded with a medal at this race, as well as a shirt and get a duffle bag with goodies with packet pickup. hide details see more details	Pocatello, ID	31 August 2019
BLDC 5K Fun Run/Walk This is a relaxed event for raising money for the Bellevue Fire Department’s Burn Out Fund, which is used to help families after a home fire. This is a family-friendly 5k, so strollers, pets, bikes, and children are more than welcome. hide details see more details	Bellevue, ID	3 September 2018
Northwest Series 2018 - Day 5 (ID) Located at Hell’s Gate State Park, this 5k is part of a six-day series. It can be run by itself, but there is a special medal for those who complete all six days in this series along with the separate medal for finishing this race. There is even a special award for making this your first marathon. There is no time limit, and there is a discount on registration for active military. hide details see more details	Lewiston, ID	14 August 2019
Northwest Series 2018 - Day 6 (ID) This is the final day of this six-day series, meaning participants are only 5k away from earning a special medal for participating in races each day. This race is held at Hell’s Gate State Park and starts at 6 a.m. PT. hide details see more details	Lewiston, ID	15 August 2018
Idaho Wine Run Combine your two favorite things, running and wine in this fun run. Located at Indian Creek Winery in Kuna, there is the option to run or walk and then sample wine (21 and older) and enjoy live music. hide details see more details	Kuna, ID	8 September 2018
Beer -N- Brats Run Enjoy a fun and fast race that starts and finished at Reid Merrill Park. Afterward, celebrate victory with beer and brats. The 5k starts at 10:40 a.m. and registration costs $50. hide details see more details	Eagle, ID	1 January 1970
Monster Mash Dash 5k This is a Halloween-themed fun run, so come in your best costume and run throughout downtown Coeur d’Alene along the Centennial Trail and ends at the Avista Pavilion in McEuen Park. Therein entertainment and refreshments to follow, as well as trick or treating for children. Proceeds go to the Specialized Needs Recreation. hide details see more details	Coeur d'Alene, ID	19 October 2019
YMCA Halloween Run Organized by the YMCA, this is a nighttime fun run. Participants can come wearing their costumes or bright, neon running gear along with glow sticks, with a costume contest being held before the race. hide details see more details	Boise, ID	26 October 2019
Onward Shay Boise 5k This 5k takes place in downtown Boise, the course taking runners through the historic Boise North End and the greenbelt. Kicking off Halloween weekend, it is Wizard of Oz-themed, so feel free to dress in costume. This marathon raises money for finding a cure for cancer, specifically multiple myeloma, a rare blood cancer. hide details see more details	Boise, ID	27 October 2019

About 5k races

A 5k is the shortest of the common running event distances researched on Runnerclick, consisting of 3.1 miles (5 kilometers). These events can either be competitive or social, depending on the particular one you are looking into. They are the most popular of road running events because of their relatively short distance which allows not only the seasoned runners to run, but novice runners, joggers, and new-comers as well.

How did we choose the best 5k races in Idaho?

What are the best 5Ks in Boise?

There are many to choose from here as Boise is host to many 5k races throughout its many communities. Some of these are charity events for fundraising, some fun runs, and other racing events but it all comes down to the runners. Some of the notable 5k running events include the Onward Shay Boise 5K, the YMCA Halloween Run, and the Fit 4 Life 5K.

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10k races

Name	City	Date
Les Bois 10K This is a race to run for those looking for a challenge. That’s because it is run on dirt roads, with the runner climbing the first 3.1 miles before descending to the finish line. Located at Fort Boise Park, this 10K serves as a great trail running training race in Idaho. It has a registration fee of $28, with its charity being The Arc, which provides services and support for people with developmental and intellectual disabilities. hide details see more details	Boise, ID	2 March 2019
Shamrock Shuffle 10K This 10k will have you more than just shuffling to get to the finish line. Because what awaits the runners is metal and complimentary green beer (or fruit punch) that is served in custom glass. But runners won’t want it to end. The race starts and finished at Indian Creek Winery where they can grab from aid stations stocked with GU, Gatorade, and other snacks, plus there are cow-bell ringing volunteers cheering everyone on. Don’t forget to dress in your best St. Patrick’s Day-inspired costumes. hide details see more details	Kuna, ID	17 March 2018
Hauser Lake 10K Ice Breaker Run Join in for this annual 10k race in support of Double J Dog Ranch, a sanctuary for dogs with special needs. This race is a Bloomsday Second Seed Qualifier, and takes place on the beautiful Hauser Lake, being a flat course to run fast. Those who register early get a bib customized to include their name. Stay for the after party for pizza, awards, and dogs. hide details see more details	Hauser, ID	7 April 2019
Hope Glow Run This popular event starts at 7 at night, right before the start of the 5k. Participants get a glow in the dark shirt and a glow stick, as well as a ticket for a beer (for those over 21) for the post-race party that includes a bbq and beer garden. The event is to raise money for Relay for Life to help battle cancer. hide details see more details	Moscow, ID	27 April 2019
West Valley 10k Walk Run This 10k run is a fundraiser for the Caldwell YMCA. The course includes areas of the Fairview Golf Course, College of Idaho, the Caldwell Family YMCA, and Indian Creek. It costs $20 for adults, with this early bird price increasing by $5 on April 10. hide details see more details	Caldwell, ID	27 April 2019
Famous Idaho Potato 10K Idaho might be famous for its potatoes, but its this race that is popular among runners. Join the thousands of people who take part by running on the trails alongside the Boise River. This a scenic race that takes the runners along the river past parks and the Idaho greenbelt. hide details see more details	Boise, ID	18 May 2019
Ears2U 10k Use your legs to help raise awareness and funding for those who are hard of hearing. This half marathon serves as a fundraiser for the AGBELL Idaho Chapter, an association for the Deaf and Hard of Hearing. It takes place at Reid Merrill Park and includes post-race food and vendor booths. hide details see more details	Meridian, ID	11 May 2019
Spirit of the Magic Valley Half Marathon 10K With proceeds going to the Twin Falls Community Foundation Trail Enchantment fund, this half marathon starts and ends on the new section of the Snake River Trail System. It includes three popular trails, through Rock Creek Canyon, the Canyon Rim, and the CSI Fitness Trail. When competed, celebrate with a meal catered by Sorans and Depot Grill. hide details see more details	Twin Falls, ID	11 May 2019
Redfish Lake Lodge Half Marathon 10K Starting and finishing at the Redfish Lodge, this source includes paved, gravel and trails. It costs $40 to register. The course has hydration stations and there is prized for category winners. hide details see more details	Stanley, ID	25 May 2019
Mountain to Meado 10K This 10k starts and finishes at the Lolo Pass Visitor Center on the Idaho side of Lolo Pass. This a chip timed event, with finishers receiving an award for their victory. There is a post-race bbq where runners can invite family and friends for an additional cost. hide details see more details	Lolo Pass, ID	15 June 2019
All-American Sawtelle Stampede 10K This 10k starts at 9 a.m. along with the 5k where runners sprint through the Caribou-Targhee National Forest, taking in the mountain views. There is water stations, t-shirts, and $5 off per person for a group of five or more. A cash prize and medal is awarded to the top three male and female finishers. hide details see more details	Island Park, ID	6 July 2019
Brundage Mountain Summit Cat Track Run This 10k is an uphill battle, with runner ascending 3.1 miles and 1,640 degrees in elevation to the summit of Brundage Mountain. Using the Cat Track, runners then descend on the same route for 6.2 miles. It was at this race where a black bear crossed the starting line right before the race began. Besides bear sightings, there is awards, beer, and live music post-race. hide details see more details	McCall, ID	4 July 2019
Eagle Fun Day Run 2018 Starting and ending at Eagle City Hall, this 10k takes runners through downtown Eagle. This is the 6th annual race, with breakfast being offered post-race, along with other festivities held downtown. hide details see more details	Eagle, ID	6 July 2019
Fit For Life 10k Run this 10k to help raise awareness and funds for the Eastern Idaho Down Syndrome Family Connect organization. This race is an event to celebrate and support those with Down syndrome and their families. It is a timed event, and the course will be clearly marked and staffed. Register before August 15, and participants receive a finisher medal and option to purchase a t-shirt. hide details see more details	Boise, ID	24 August 2019
Pocatello Marathon 10k With a start time of 8:45 a.m., this 10k kicks off Labor Day weekend. There are aid stations along the way with drinks, gels, fruit, and candies, as well as vaseline and band-aids. All finishers are awarded with a medal at this race, as well as a shirt and get a duffle bag with goodies with packet pickup. hide details see more details	Pocatello, ID	31 August 2019
Idaho Wine Run Located at Indian Creek Winery in Kuna this 10k is lighthearted and fun. After completing the race, participants can sample wine from several Idaho winters and enjoy the scenery with live music. hide details see more details	Kuna, ID	8 September 2018
Beer -N- Brats Run Located at Reid Merrill Park, this 10k has a fast-paced course. Afterwards, celebrate victory with brats and beer provided by Sockeye Brewing. The 10k starts at 10:30 a.m. and registration costs $40. hide details see more details	Eagle, ID	1 January 1970
Run for the Cure This 5k raises money to go to the Eastern Idaho Public Health to fight breast cancer. It takes place at Freeman Park, with a start time of 9 a.m. There is an awards ceremony following the race, along with refreshments and entertainment. hide details see more details	Idaho Falls, ID	6 October 2018
Hayden Lake 10k This 10k is run on forest roads as the runner takes in the views while on the course which includes running past golf courses, lakes, farms, and forest before ending at Hayden Lake’s Honeysuckle Beach. This is more challenging because of the hills but has great scenery. hide details see more details	Hayden, ID	19 October 2019
Onward Shay Boise 10k This 10k takes place in downtown Boise, the course taking runners through the historic Boise North End and the greenbelt. Kicking off Halloween weekend, it is Wizard of Oz-themed, so feel free to dress in costume. This marathon raises money for finding a cure for cancer, specifically multiple myeloma, a rare blood cancer. hide details see more details	Boise, ID	27 October 2019

About 10k races

A 10k is one of the most common running event distances, consisting of 6.2 miles (10 kilometers). These events can either be competitive or more for fun, depending on the particular one you are looking into. They are twice the distance of the 5k and still relatively short in distance. Fewer runners tend to participate then the 5k, but these events still get a lot of not only seasoned runners but novice runners and joggers in attendance.

How did we choose the best 10k races in Idaho?

We checked what events runners looked for the most and we compared statistics on how many runners held interest in any given event. Feedback left by runners who participated in the races in Idaho was also considered. Other factors included how long the course has been around, the bling and medals, what runners thought of them and how scenic the course is.

What are the best 10Ks in Boise?

There are many to choose from, as Boise is host to many 10k races throughout it's many communities. Some of these are charity events for fundraising, some fun runs and others racing events but it all comes down to the runners. Some of the notable 10k running events include the Les Bois 10K, the Onward Shay Boise 10K, and the Fit for Life 10K.

Some other great 10K races in Idaho include the Hayden Lake 10K, the Beer-n-Brats Run, and the Idaho Wine Run. These are just a few of the many 10K races in Idaho.

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Half marathons

Name	City	Date	Website
Shamrock Shuffle Half Marathon This half marathon will have you more than just shuffling to get to the finish line. Because what awaits the runners is metal and complimentary green beer (or fruit punch) that is served in custom glass. But runners won’t want it to end. The race starts and finished at Indian Creek Winery where they can grab from aid stations stocked with GU, Gatorade, and other snacks, plus there are cow-bell ringing volunteers cheering everyone on. Don’t forget to dress in your best St. Patrick’s Day-inspired costumes. hide details see more details	Eagle, ID	18 March 2019
Lake Lowell Half Marathon This is a great half for those looking for a PR thanks to its flat course that takes runners around the shoreline of Lake Lowell. There is one hill at the 10-mile mark, but the rest of the race is downhill making it great for beginners as well. The scenery is peaceful because the park is a bird sanctuary, where runners can really enjoy being present as they run. hide details see more details	Nampa, ID	8 April 2019
Race to Robie Creek Half Marathon This race is referred to as “the toughest half marathon in the Northwest,” making it a great option for the brave and fearless experienced runner. It calls for running uphill from the start to well past mile 8 as runners climb to Aldape Summit. There are limited entries, making it an honor to so this race. There is a great post-race party afterward to celebrate the victory. hide details see more details	Boise, ID	20 April 2019
Boise Women’s 5k and Half Marathon This inaugural half marathon awards the top female finisher with an impressive $3,500 prize. Runners will feel the girl power as they run in Julia Davis Park through the Ribbon of Jewels, parks that are named after famous women. hide details see more details	Boise, ID	4 May 2019
Ears2U Half Marathon Use your legs to help raise awareness and funding for those who are hard of hearing. This half marathon serves as a fundraiser for the AGBELL Idaho Chapter, an association for the Deaf and Hard of Hearing. It takes place at Reid Merrill Park and includes post-race food and vendor booths. hide details see more details	Meridian, ID	11 May 2019
Priest Lake Mother’s Day Half Marathon Along with men and women’s overall and age group awards, the first 1000 registrations device a free Mother’s Day pendant necklace. And if running for some race bling isn’t enough, runners get to enjoy a trail experience on wide, dirt forest terrain. This is one of most scenic half marathons, great for beginners and intermediate runners. hide details see more details	Priest Lake, ID	11 May 2019
Tutu Run Half Marathon Get ready to race in your brightest colored tutu. This half marathon starts and finishes at Skyview High School. There is an aid station approximately every two miles, and every finisher gets a model. Prizes also go to the top three male and females. Walkers are also welcome! hide details see more details	Nampa, ID	1 March
Famous Idaho Potato Half Marathon Idaho might be famous for its potatoes, but its this race that is popular among runners. Join the thousands of people who take part by running on the trails alongside the Boise River. This a scenic race that takes the runners along the river past parks and greenery. Half marathon finisher receives a metal and then can enjoy the potato bar provided by Life’s Kitchen. hide details see more details	Boise, ID	18 May 2019
Spirit of the Magic Valley Half Marathon With proceeds going to the Twin Falls Community Foundation Trail Enchantment fund, this half marathon starts and ends on the new section of the Snake River Trail System. It includes three popular trails, through Rock Creek Canyon, the Canyon Rim, and the CSI Fitness Trail. When competed, celebrate with a meal catered by Sorans and Depot Grill. hide details see more details	Twin Falls, ID	11 May 2019
Redfish Lake Lodge Half Marathon Starting and finishing at the Redfish Lodge, this course includes paved, gravel and trails. It costs $50 to register. The course has hydration stations and there is prized for category winners. hide details see more details	Stanley, ID	25 May 2019
Coeur d'Alene Half Marathon This half marathon combines running on the streets in the picturesque winter resort city, as well as along the lakeshore of the Spokane River with an elevation of 2,300 feet above sea level. Take in the scenes of the Rocky Mountain foothills while aiming for that PR. hide details see more details	Coeur d’Alene, ID	26 May 2019
Teton Dam Half Marathon This half marathon is held on the anniversary of the breaking of the Teton Dam, which caused in a flood that caused devotion to the area. But instead of thinking about the tragedy of the event, this race honors the lives of the victims, celebrates first responders and volunteers. So join the sea of runners who flood the streets every year. hide details see more details	Rexburg, ID	1 June 2019
Sun Valley Half Marathon Celebrate this spring tradition by joining the other runners in this loop style course at the Wood River YMCA’s paved pedestrian paths. Take in the mountain views and the spring, morning air. Those who also enter the Color Me Fearless 5k the day before will save on both races. hide details see more details	Sun Valley, ID	21 September 2019
Bear Lake Half Marathon This is an ideal race for those looking to be in the 50 State Club. There are races in Idaho all weekend in three separate neighboring states. And this even keeps things simple, is primarily flat and finishers get a medal with no time limit. hide details see more details	Montpelier, ID	1 January 1970
Mountain to Meadow Half Marathon Great for beginners as well as veteran runners, this half marathon starts and finishes at the Lolo Pass Visitor Center on the Idaho side of Lolo Pass. This a chip timed event, with finishers receiving an award for their victory. There is a post-race bbq where runners can invite family and friends for an additional cost. hide details see more details	Lolo Pass, ID	15 June 2019
All-American Sawtelle Stampede Half Marathon Runners hit the trails at this race at the Caribou-Targhee National Forest, with the Sawtelle Mountain in the background. There is water stations, t-shirts, and $5 off per person for a group of five or more. A cash prize and medal is awarded to the top three male and female finishers. hide details see more details	Island Park, ID	6 July 2019	Island Park Chamber of Commerce
Fit For Life Half Marathon This half marathon is ideal for those looking for a PR since it is a flat course. Runners travel through the greenbelt and finish at Boise Hawks Memorial Stadium. The finish medal is unique and is the other side of the City Of Trees Half Marathon medal, completing the set. This race is baseball-themed and pancakes are served post-race. hide details see more details	Boise, ID	20 July 2019
Freakin Fast Half This is a half marathon for runners looking to really race their best. It has over 3000’ net drop throughout the course to make is freakishly fast. This makes it ideal for a PR or qualifier. The race starts at 6:15 a.m., and has an early bird price of $55. hide details see more details	Boise, ID	21 July 2018
Idaho Falls Half Marathon Running for Westside Elementary School, this year’s half marathon is Christmas in July-themed. The half starts at 6:30 a.m., where there is portable restrooms, aid stations, water and Nuun gels along the way. Finishers get a medal and there are awards for the top 3 overall in each age division. hide details see more details	Idaho Falls, ID	27 July 2019
Mesa Falls Half Marathon This half marathon starts in the Targhee National Forest, with aid stations set up about every two miles with Gatorade, water, gels, fruit and more. There is no cutoff time for runners, and awards are given to the top three men and women across age divisions. Race day registration is allowed, and the fee comes with a shirt, medal, bus transportation to the start and a huckleberry milkshake post-race. hide details see more details	Ashton, ID	24 August 2019
Pocatello Marathon With a start time of 8 a.m., this half marathon kicks off Labor Day weekend. There are aid stations along the way with drinks, gels, fruit, and candies, as well as vaseline and band-aids. All finishers are awarded with a medal at this race, as well as a shirt and get a duffle bag with goodies with packet pickup. hide details see more details	Pocatello, ID	31 August 2019
Northwest Series 2018 - Day 5 (ID) Located at Hell’s Gate State Park, this half marathon can be run by itself, but there is a special medal for those who complete all six races in this series along with the separate medal for finishing this race. There is even a special award for making this your first half marathon. There is no time limit, and there is a discount on registration for active military. hide details see more details	Lewiston, ID	14 August 2019
Northwest Series 2018 - Day 6 (ID) This is the final day of this six-day series. End it with a half marathon to earn a special medal for participating in races each day. First time half marathoners also get a special medal. This race is held at Hell’s Gate State Park and starts at 6 a.m. PT. hide details see more details	Lewiston, ID	15 August 2018
Idaho Wine Run Run this half marathon and then celebrate the best way possible, with some wine. Located at Indian Creek Winery in Kuna this 10k is lighthearted and fun. After completing the race, participants can sample wine from several Idaho winters and enjoy the scenery with live music. hide details see more details	Kuna, ID	8 September 2018
Northwest Series 2018 - Day 5 (ID) Located at Hell’s Gate State Park, this half marathon can be run by itself, but there is a special medal for those who complete all six races in this series along with the separate medal for finishing this race. There is even a special award for making this your first half marathon. There is no time limit, and there is a discount on registration for active military. hide details see more details	Lewiston, ID	14 August 2019
Northwest Series 2018 - Day 6 (ID) This is the final day of this six-day series. End it with a half marathon to earn a special medal for participating in races each day. First time half marathoners also get a special medal. This race is held at Hell’s Gate State Park and starts at 6 a.m. PT. hide details see more details	Lewiston, ID	15 August 2019
Beer -N- Brats Run Located at Reid Merrill Park, this half marathon is one of the races in Idaho that are all about having fun. Runners might even PR because it is a fast-paced course. Afterwards, celebrate victory with brats and beer provided by Sockeye Brewing and show off that finisher medal. hide details see more details	Eagle, ID	1 January 1970
Hayden Lake Marathon This is a challenging half marathon, filled with hills on forest roads. It does provide gorgeous views, with the course including running past golf courses, lakes, farms, and forest before ending at Hayden Lake’s Honeysuckle Beach. hide details see more details	Hayden, ID	19 October 2019
City of Trees Half Marathon Held at Park Center Park, this half marathon kicks off at 9 a.m. The course includes running on the Boise Greenbelt, getting a fall view of the park and Boise River. There are plenty of aid stations, along with sports drinks and gels offered along the course. hide details see more details	Boise, ID	13 October 2019
Onward Shay Boise Half Marathon This half marathon takes place in downtown Boise, the course taking runners through the historic Boise North End and the greenbelt. It is Wizard of Oz-themed, so feel free to dress in costume. This marathon raises money for finding a cure for cancer, specifically multiple myeloma, a rare blood cancer. hide details see more details	Boise, ID	27 October 2019
Zeitgeist Half Marathon Taking place in the Treasure Valley, this half marathon starts and finishes in the Optimist Youth Sports Complex. It is a loop course on paved roads. All finishers get a t-shirt and finisher medal and can enjoy a post-race party with entertainment and refreshments. hide details see more details	Boise, ID	2 November 2019

About Half marathons

A Half Marathon event consists of running 13 miles (21 kilometers) and as the label suggests, is half of a standard Marathon which is a total of 26 miles. The popularity, participants of the half marathon distance and its events have significantly grown since the early 2000s and they continue to do so, with massive events popping up all over the states. The growth rate of participants for the half distance is currently higher than that of the full.

How did we choose the best Half Marathon races in Idaho?

What are the best Half Marathons in Boise?

There are many to choose from here as Boise is host to many Half Marathon races throughout its many communities. Some of these are charity events for fundraising, some fun runs, and other racing events but it all comes down to the runners. Some of the notable Half Marathon running races in Idaho include the Zeitgeist Half Marathon, the City of Trees Half Marathon, and the Freakin Fast Half.

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Marathons

Name	City	Date
Famous Idaho Potato Marathon Idaho might be famous for its potatoes, but its this race that is popular among runners. Join the thousands of people who take part by running on the trails alongside the Boise River. This a scenic race that takes the runners along the river past parks and greenery. Marathon finishers receive a metal and then can enjoy the potato bar provided by Life’s Kitchen. hide details see more details	Boise, ID	18 May 2019
Lake Lowell Marathon With its flat course that takes runners around the shoreline of Lake Lowell, this is a good marathon for first-timers. There is one hill at the 10-mile mark, but the rest of the race is downhill making it great for beginners as well. The scenery is peaceful because the park is a bird sanctuary, where runners can really enjoy being present as they run. hide details see more details	April 14, 2018	1 January 1970
Spirit of the Magic Valley Marathon With proceeds going to the Twin Falls Community Foundation Trail Enchantment fund, this half marathon starts and ends on the new section of the Snake River Trail System. It includes three popular trails, through Rock Creek Canyon, the Canyon Rim, and the CSI Fitness Trail. When completed, celebrate with a meal catered by Sorans and Depot Grill. hide details see more details	Twin Falls, ID	11 May 2019
Coeur d'Alene Marathon This marathon combines running on the streets in the picturesque winter resort city, as well as along the lakeshore of the Spokane River with an elevation of 2,300 feet above sea level. Take in the scenes of the Rocky Mountain foothills while striking for greatness. hide details see more details	Coeur d’Alene, ID	26 May 2019
Teton Dam Marathon Held on the second Saturday in June, this marathon is held on the anniversary of the breaking of the Teton Dam. But instead of thinking about the tragedy of the event, this marathon honors the victims celebrates first responders and volunteers. So join the sea of runners who flood the streets every year. hide details see more details	Rexburg, ID	1 June 2019
Bear Lake Marathon This is a great marathon for the simple runner. With no bells and whistles, this even allows marathoners to just enjoy the scenery without the constraint of a time limit. This is a flat course, but the attitude and a rough final half mile hill still make it a challenge. All finishers get a medal, and the fastest man and woman receives a trophy. hide details see more details	Montpelier, ID	8 June 2019
Idaho Falls Marathon It’s Christmas in July at this year’s Idaho Falls Marathon. With the goal to get technology for each classroom, runners fundraise for the Westside Elementary School with a race entry. The marathon starts at 5:30 a.m. where runners pass through the foothills of Idaho Falls and snitch at Snack River. All finishers get a medal, swag bag and shirt. hide details see more details	Idaho Falls, ID	27 July 2019
Mesa Falls Marathon This marathon starts in the Targhee National Forest, with aid stations set up about every two miles with Gatorade, water, gels, fruit and more. There is no cutoff time for runners, and awards are given to the top three men and women across age divisions. Race day registration is allowed, and the fee comes with a shirt, medal, bus transportation to the start and a huckleberry milkshake post-race. hide details see more details	Ashton, ID	24 August 2019
Pocatello Marathon This marathon is USA T&F certified and can be used as a qualify her Boston and New York Marathons. There are aid stations along the way with drinks, gels, fruit, and candies, as well as vaseline and band-aids. All finishers are awarded a medal at this race, as well as a get a duffle bag with goodies. hide details see more details	Pocatello, ID	31 August 2019
Northwest Series 2018 - Day 5 (ID) Located at Hell’s Gate State Park, this marathon can be run by itself, but there is a special medal for those who complete all six races in this series along with the separate medal for finishing this race. There is even a special award for making this your first marathon. There is no time limit, and there is a discount on registration for active military. hide details see more details	Lewiston, ID	14 August 2019
Northwest Series 2018 - Day 6 (ID) This is the final day of this six-day series. End it with a marathon to earn a special medal for participating in races each day. First-time marathoners also get a special medal. This race is held at Hell’s Gate State Park and starts at 6 a.m. PT. hide details see more details	Lewiston, ID	15 August 2019
Salmon Marathon This is a marathon feature a gently rolling, but mostly downhill course made up of dirt and gravel throughout this beautiful mountain town. The last two miles are on pavement, and there are two small hills. This race is sponsored by the Whitewater Therapeutic Riding Association. hide details see more details	Salmon, ID	8 September 2018
Hayden Lake Marathon This is a challenging marathon, filled with hills on forest roads. It does provide gorgeous views, with the course including running past golf courses, lakes, farms, and forest before ending at Hayden Lake’s Honeysuckle Beach. hide details see more details	Hayden, ID	19 October 2019
City of Trees Marathon Held at Park Center Park, this marathon kicks off at 8 a.m. This is a timed event and is a USATF certified course so this can serve as a Boston or New York Marathon Qualifier. Runner goes under the fall canopy on the Boise Greenbelt, getting the changing season view of the park and Boise River. There are plenty of aid stations, along with sports drinks and gels offered along the course. hide details see more details	Boise, ID	13 October 2019
Onward Shay Boise Marathon This marathon is a Boston Qualifier, where participants run in the heart of downtown Boise on its flat and fast course. It is Wizard of Oz-themed, so feel free t dress in costume. This marathon raises money for finding a cure for cancer, specifically multiple myeloma, a rare blood cancer. hide details see more details	Boise, ID	27 October 2019

About Marathons

Marathon events consist of 26 miles (42 kilometers) and the courses are typically laid out through roads. Starting in the Olympics in the early 1900s, marathons have quickly picked up in popularity and most long-distance runners subscribe to this distance. In 2017 there are currently more than 800 running events being held, and that number is consistently growing.

How did we choose the best Marathon races in Idaho?

We checked what events runners looked for the most and we compared statistics on how many runners held interest in any given event. Feedback left by runners who participated in the races in Idaho was also considered. Other factors include how long the course has been around, the bling and medals, what runners thought of them and how scenic the course is. Many runners also expressed interest in the "goodies" and sponsorship gifts at the finish line. This can vary from running shoes to resistance bands, headphones and much more.

What are the best Marathon races in Idaho?

There are many to choose from here as Idaho is host to many Marathon races throughout it's many cities and communities. Some of these are charity events for fundraising, some fun runs and others racing events but it all comes down to the runners. Some of the notable Marathon running races in Idaho include the Famous Idaho Potato Marathon in Boise, the Teton Dam Marathon, and the Salmon Marathon.

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Ultra Races

Name	City	Date
Pulse Endurance Runs This 100 mile race is done completely on trails, consisting of a 2.5 mile “lollipop loop” on the boarder of the Boise River and Eagle Island pond. There is a 32 hour cut off, with lots of crew support for every lap. hide details see more details	Eagle, ID	1 January 1970
Weiser River Trail 50K Ultra and Relay This 50k race starts in Middle and ends in Council along the Weister River Trail. Run through the open farmland and through canyons in this scenic race. This is an event for Ultra beginners since there is little elevation. hide details see more details	Council, ID	27 April 2019
Priest Lake 50k Great for marathoners looking to increase their distance, this 50k trail run has a moderate elevation gain. Runners complete the marathon course then do an addition 4.8 miles out and back loop. Participants receive a finisher medal and a t-shirt. hide details see more details	Priest Lake, ID	11 May 2019
Scout Mountain Ultra Trail Participants of the Scout Mountain Ultra can sign up for ta 100 mile, 50 mile or 21 mile race. The 100 mile race starts Friday at the Lead Draw Trailhead of the Caribou-Targhee National Forest, and the latter two on Saturday at the Gibson Jack Trailhead. Because of the time of year, expect touch course conditions and unpredictable weather like snow. There are aid stations, drop bag service and pacers along the way. hide details see more details	Pocatello, Idaho	1 January 1970
River of No Return Endurance Runs This is either a 108k, 50k or 25k ultra starts and finished at the Challis City Park. Along the way, runners might spot elk, deer and bears, on this tough course. There is multiple aid stations and support along the way. Make sure to register before June 1 before the race fills up. hide details see more details	Challis, Idaho	15 June 2019
To Bone and Back Ultra Marathon This Ultra is popular one in 8-person relay teams where each runner runs with a Bone baton for 5 miles and hands off to the next teammate. The race starts in Summit Orthopedics, taking runners through hills and past farms. There are aid stations every 2.5 miles, and t-shirts are given to those who register before June 1. hide details see more details	Idaho Falls, ID	22 June 2019
Standhope Ultra Challenge Runners can run with a 60k or 30k race through the Pioneer Mountains. This is a difficult race, with high-altitudes and should be for only advanced long distance runners who have completed 50 or 100ks. Even the 30k is tough, and should not be taken lightly. hide details see more details	Sun Valley, ID	1 January 1970
Moscow Mountain Madness The name says it all for this Ultra. It consists of a challenging run on trails and roads that includes hills. There is a 7 a.m. start time, but there is no headphones or dogs allowed. Enjoy post-race refreshments after completing. hide details see more details	Moscow, ID	9 September 2018
Idaho Mountain Trail Ultra Festival The IMTUF100 has a 6 a.m. MST start time, with a 36 hour cutoff time. The course includes a loop in the Salmon River Mountains. There are beautiful views, but steep climbing which makes it a brutal race at time. Also expect to see lots of wildlife. hide details see more details	McCall, ID	14 September 2019
Gnarly Bear Endurance Run Participants can either run a 25 or 50k, with the start and finish being at the base of Kelly Canyon ski slopes. Runners go through what is called "The Roller Coaster,” the double track section before getting to a dirt road and face a hill. Crew support is allowed, and finishers will get some cool swag. hide details see more details	Ririe, ID	28 September 2019

Other Races to Consider

Name	City	Date
The Color Vibe 5k This fun run is all about enjoying the day in color. Participants get blasted with color along the course, and enjoy a post-race dance party. This is a great event to do with friends. Check back at the race’s website for the official run date. hide details see more details	Idaho Falls, ID	1 January 1970
The Great Inflatable Race Held at Russ Freeman Park, this fun run consist of a 5k that have inflatable obstacles along the way. These include ball pits, “the Castle of Doom,” slides and more. This event is all about getting outside, being healthy and having a good time. hide details see more details	Idaho Falls, ID	12 October 2019
Spartan Boise Spartan Challenge your body and mind in this 3+ mile sprint obstacle race. Even though it is the shorter Spartan race when it comes to distance, it is one of the most popular with 20-23 obstacles. Completing the event will get participants one step closer to gaining a Spartan Trifecta. hide details see more details	Boise, ID	29 June 2019