Byers Peak Stampede Half Marathon
Byers Peak Stampede Half Marathon tackles an all-dirt route through Arapaho National Forest, pairing high-country scenery with a charitable mission.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 23, 2026.
Quick facts
- Saturday race on August 22, 2026
- All-dirt trail half marathon
- Arapaho National Forest course
- High-altitude Colorado setting
2026 Byers Peak Stampede Half Marathon registration
Registration for the 2026 Byers Peak Stampede Half Marathon runs through the official registration page at runsignup.com.
About the Byers Peak Stampede Half Marathon
The trail half is separately entered from the event's 5K and raises funds for outdoor programs serving children and families affected by cancer.
Course
Runners face a challenging dirt course in the national forest above Fraser, where altitude, uneven footing and sustained climbing matter more than road speed.
Race-day weather
Late August mornings are often cool at Fraser's elevation, but exposed sections can warm quickly and mountain storms can develop with little warning.
Past Byers Peak Stampede Half Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Saturday, August 22, 2026 | Upcoming | — |
| 2025 | — | Completed | Open results |
Byers Peak Stampede Half Marathon FAQ
When is the Byers Peak Stampede Half Marathon?
The 2026 Byers Peak Stampede Half Marathon is on Saturday, August 22, 2026.
How do I register for the Byers Peak Stampede Half Marathon?
Register for the Byers Peak Stampede Half Marathon through the official registration link: marathonscout.com/go/byers-peak-stampede-half-marathon/register. It opens the race registration page at runsignup.com.
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