Course
The half marathon is a single loop starting near 8,700ft and climbing above 9,500ft through the Arapaho National Forest, almost entirely on remote dirt roads, with aid roughly every 3.5 miles. The 5K uses dirt roads and trails near the Fraser Rodeo Grounds.
Key dates
- ·RegistrationNot open yet
- ★Race dayAugust 2027 · date to be announced
About
The Byers Peak Stampede is a trail half marathon and 5K near Fraser, Colorado, run on dirt roads through the Arapaho National Forest at altitude. It is organised by the Shining Stars Foundation, and proceeds fund outdoor programmes for children affected by cancer.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.
