Crested Butte Ultra

SEP
25
2027
Trail ultramarathon in Crested Butte, Colorado on September 25, 2027 featuring 50 Miler, 55K and 35K distances.
Sat 25 Sep 2027
50 miles 55 kilometers 35 kilometers

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Crested Butte Ultra - September 25, 2027

The Crested Butte Ultra is a trail running event in Crested Butte, Colorado, organized by Mad Moose Events and scheduled for September 25, 2027. The event offers multiple race distances that follow trails through the surrounding national forest and mountain terrain.

Distances:

  • 50 Miler
  • 55K
  • 35K

The course traverses Gunnison National Forest and uses single-track trails that pass through mountain meadows and climb to exposed ridgelines. Lower elevation sections feature wildflowers and sections of notable fall foliage. The route includes uphill and downhill segments and moves through a mix of meadow and ridge environments.

Event information published for the race includes details commonly needed by participants, such as packet pickup times and location, a race guide and maps, aid station information, cutoff times, driving directions, frequently asked questions, travel information, and cancellation information. Registration is noted to open on December 1, 2026. The organizer is listed as Mad Moose Events. Visit the organization's website for the most recent information.

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