Boise River Marathon
Boise River Marathon follows Idaho's Greenbelt for a scenic, runner-friendly May course, with river miles, multi-distance entry, and RunSignup logistics.
Marathon Scout prioritizes official race websites, registration pages, timing providers, results pages, and race-linked live tracking. Last updated July 14, 2026.
Boise River Marathon quick facts
- Race weekend includes full marathon, half marathon, 10K, 5K, and virtual options.
- Course information emphasizes the Boise River corridor and Greenbelt setting.
- BQ status is left open until a certification or organizer note is stronger.
About the Boise River Marathon
The Boise River Marathon gives the Treasure Valley a spring marathon built around the Boise River Greenbelt and a broad distance menu.
Boise River Marathon course description
The course is designed around river and Greenbelt running near Eagle and Boise, with a flat path feel and compact Treasure Valley logistics.
Weather for the Boise River Marathon
Early May in Boise often starts cool and can warm quickly under high desert sun. Open path sections can feel exposed if wind builds.
Past Boise River Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2027 | Sunday, May 2, 2027 | — | — |
| 2026 | Saturday, May 2, 2026 | Completed | Open results |
| 2025 | Saturday, May 3, 2025 | Completed | Open results |
| 2024 | Saturday, May 4, 2024 | Completed | Open results |
Boise River Marathon FAQ
When is the Boise River Marathon?
The 2027 Boise River Marathon is on Sunday, May 2, 2027.
How do I register for the Boise River Marathon?
You can register for the Boise River Marathon at runsignup.com.
Featured collections
Send Marathon Scout an official race update
Share official dates, registration links, results, live tracking, course details, or claimed-profile updates. We review updates before they go live.