Boise Marathon
Boise Marathon is the summer race in Boise's local marathon series, with river paths, canyon edges, park miles, and RunSignup results ready.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 11, 2026.
Quick facts
- 26.2-mile marathon is scheduled for Saturday, June 20, 2026.
- Part of Boise's four-race local marathon series.
- Course copy emphasizes Boise parks, river miles, neighborhoods, and canyon scenery.
- Dedicated 2026 marathon result set is available for race-day results.
2027 Boise Marathon registration
Registration for the 2027 Boise Marathon runs through the official registration page at runsignup.com.
About the Boise Marathon
Boise Marathon is the summer stop in the local Boise marathon series, separate from the spring Boise River Marathon and the fall City of Trees Marathon.
Course
The course starts and finishes at Payette Brewing and uses Boise's parks, river corridor, neighborhoods, and canyon-edge scenery. The full marathon starts early on a long June daylight day.
Race-day weather
Late June in Boise can bring cool early miles and a dry, sunny finish. Runners should plan for exposed path sections, changing high-desert conditions, and steady hydration.
Past Boise Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Saturday, June 20, 2026 | Completed | Open results |
| 2025 | Saturday, June 21, 2025 | Completed | Open results |
| 2024 | Saturday, June 22, 2024 | Completed | Open results |
Just finished?
Ran the 2026 Boise Marathon?
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Boise Marathon FAQ
When is the Boise Marathon?
We're waiting for the finalized date for the 2027 Boise Marathon. The most recent running was on Saturday, June 20, 2026.
How do I register for the Boise Marathon?
Register for the Boise Marathon through the official registration link: marathonscout.com/go/boise-marathon/register. It opens the race registration page at runsignup.com.
Race organizer or timing partner?Send an official race update
Send us confirmed dates, registration links, results, live tracking, or course changes. Include the source link so runners can reach the right information.