Idaho · Marathon · Half Marathon · 10K
Boise River Marathon, Half, 10K & 5K
Boise River Marathon, Half, 10K & 5K is a marathon, half marathon, 10K and 5K event held in Boise, Idaho. Its next confirmed date is Sunday, May 2, 2027. About 400 runners take part across all distances.
- Race day
- May 2, 2027
- Location
- Boise, ID
- Field size
- ~400 runners
Race details
- Date
- Sunday, May 2, 2027
- Location
- Boise, Idaho
- Distances
- Marathon, Half Marathon, 10K, 5K
- Field size
- About 400 runners
- Course
- Flat (Boise River banks)
- Registration
- runsignup.com
- Official website
- boiserivermarathon.com
About the Boise River Marathon, Half, 10K & 5K
A flat spring race starting in Ann Morrison Park and following the scenic banks of the Boise River, offering marathon through 5K distances.
Rankings and notes
- Rankings and awards
- USATF-certified; flat Boston-qualifying potential along the river
More marathons in Idaho
Coming up next, by confirmed date.
More races in Boise
More upcoming races in Idaho
-
Jackass Half Marathon & 5KKellogg, IDJackass 5KJackass Half MarathonJackass Half Marathon (Walkers)Kid's Jackass Half Marathon
Keep exploring
- All races in Idaho
- 5Ks in Idaho31 upcoming races
- 10Ks in Idaho10 upcoming races
- Half Marathons in Idaho8 upcoming races
- Marathons in Idaho2 upcoming races
- 5Ks in the United States7,906 upcoming races
- 10Ks in the United States2,717 upcoming races
- Half Marathons in the United States1,289 upcoming races
- Marathons in the United States353 upcoming races
- Spring Marathons
- May Marathons
- Marathons in Washington17 upcoming races
- Marathons in Utah13 upcoming races
- Marathons in Nevada1 upcoming race
- Marathons in Montana1 upcoming race
Guides from the RaceRove blog
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Boise River Marathon, Half, 10K & 5K: common questions
- When is the Boise River Marathon, Half, 10K & 5K?
- The next confirmed date is Sunday, May 2, 2027.
- Where is the Boise River Marathon, Half, 10K & 5K held?
- In Boise, Idaho.
- What distances does the Boise River Marathon, Half, 10K & 5K offer?
- Marathon, Half Marathon, 10K and 5K.
- How many people run the Boise River Marathon, Half, 10K & 5K?
- About 400 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Boise River Marathon, Half, 10K & 5K?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.