Byers Peak Stampede Half Marathon

Winter Park, United States • 22 Aug 2026

Byers Peak Stampede

The Byers Peak Stampede takes place in Fraser, Colorado, featuring a course set entirely on unpaved surfaces including dirt roads and trails. Located in the Rocky Mountains approximately one hour from Denver, the event offers 100% off-pavement running. The event is conducted in accordance with American Trail Running Association (ATRA) standards for safety and environmental consciousness.

Participants can choose from two primary distances:

  • 13.1 miles
  • 3 miles (5K)

The 13.1 miles half marathon is a single loop course that begins at an elevation of approximately 8,700 feet and ascends to over 9,500 feet. While the course travels through mountain terrain, the climbs and descents are described as mellow. There is a specific time limit for this distance, requiring participants to reach the 9-mile mark by 10:30 AM. Four aid stations are positioned along the route, providing water, sports drinks, and fruit.

The 3 miles 5K course is situated on dirt roads near the High Country Stampede Rodeo grounds, with an aid station available at the finish line. Both race distances utilize chip timing for results. Dogs are permitted to participate in the event provided they remain on a leash. All proceeds from the race are directed to the Shining Stars Foundation to support programs for children and families facing cancer. Visit the organization's website for the most recent information.

Race information

13 mi
Half Marathon
5 km
Visit the organization's website for the most recent information.
Trail runs nearby

A community trail event in Kittredge featuring a 7.4 mile route through private land and O'Fallon canyon trails, plus a kids run where children run one lap per year. Manual timing, staggered cohort starts, and a post-race park gathering.

A 10K trail race through Elk Meadow Open Space Park following Pioneer Trail clockwise around the meadow, with downhill sections along Highway 74 and wooded singletrack at the mountain base. The race is cup free and has no aid stations.

Experience the Rocky Mountains at Granby Ranch Resort with distances ranging from 6 miles to a 14 hour elevation challenge. Runners navigate single track trails through aspen groves and alpine meadows with views of the mountain range.

A four race trail series at the Argo trails in Idaho Springs, Colorado, held June to September 2026. Each event is about 5 miles with 785 feet of gain on non technical, runnable trails with visual finish timing.

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