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.
Quick facts
- All-dirt trail half marathon
- Arapaho National Forest course
- High-altitude Colorado setting
- Benefits outdoor programs for families affected by cancer
Is registration open for the 2026 Byers Peak Stampede Half Marathon?
Registration for the 2026 Byers Peak Stampede Half Marathon is open.
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.
Is registration open for the 2026 Byers Peak Stampede Half Marathon?
Registration for the 2026 Byers Peak Stampede Half Marathon is open. View the official registration details at runsignup.com.
Does the Byers Peak Stampede Half Marathon have live tracking?
Marathon Scout does not list an official live-tracking link for the 2026 Byers Peak Stampede Half Marathon yet. We only add a tracker after the race or its timing provider publishes it.
Featured collections
Found an official update?Send race details or links
Send us confirmed dates, registration links, results, live tracking, or course changes. Include the source link so runners can reach the right information.