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Summits Trail Runs

Name: Summits Trail Runs
Start: 2026-06-06
End: 2026-06-06
Location: Granby

Granby, United States • 6 Jun 2026

Summits Trail Runs, the 2nd Annual edition of the Human Potential Running Series, unfolds at Granby Ranch Resort in Colorado’s Rocky Mountains (Granby, CO). The race weekend offers several distances: Elevation Challenge (a 32-hour ascent loop on East Peak), 50k, Marathon, Half Marathon, and 6 Miles, with a combined field cap of 250 runners. Courses showcase sweeping mountain vistas, dense forests, alpine meadows, and rugged terrain with varying elevation.

The event emphasizes resilience, camaraderie, and respect for nature. Notable touches include well-stocked aid stations, finisher medals, gender-specific shirts, no awards mailed, and camping options nearby. Start/Finish at Granby Ranch Resort. Visit the organization's website for the most recent information.

United States Colorado Granby

Race information

Website Registration

50 km

50k

42 km

Marathon

13 mi

Half Marathon

6 mi

6-Mile

Elevation Challenge

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday Sep 13

Ned Ned Half Marathon

Nederland - 24 mi from Granby

5 km

10 km

21 km

NedNed Trail Fest takes place in Nederland, Colorado, at 151 East Street, in the heart of Old Town. The event offers a trail Half Marathon (13.3 miles) with about 1,408 feet of elevation gain, a 10K (6.3 miles) with 712 feet of gain, and a 5K road run that is family- and pet-friendly (dogs on leash..

Saturday Sep 13

Snow Mountain Ranch

...

Snow Mountain Ranch Trail Race is a multi-distance trail running festival at the YMCA of the Rockies in Granby, Colorado. Participants can choose from 50K, 33K, Half Marathon, 10K, and 5K, all on dirt trails with high-altitude scenery, rolling hills, and expansive mountain views. The 50K and 33K are..

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Race the Ranch

Race The Ranch is a winter snowshoe race held in Granby, Colorado on the Snow Mountain Ranch YMCA property. It offers three distances: 5k (1 lap), 25k (2 laps), and 50k (4 laps), designed to accommodate runners of all levels. The course combines singletrack, doubletrack, and groomed snowshoe trails,..