Crested Butte Ultra
Crested Butte, United States • 27 Sep 2025
The Crested Butte Ultra, held in Crested Butte, Colorado, offers runners a challenging and scenic experience through the Gunnison National Forest. The event features three distances: a 50-mile, 55K, and 35K race. Participants traverse single-track trails that wind through mountain meadows, ridges, and lower elevation areas adorned with wildflowers and vibrant fall foliage reminiscent of New England. The course provides expansive views and a quintessential mountain town atmosphere, making it a memorable weekend getaway for trail runners. The race includes detailed support with aid stations and comprehensive race guides to assist participants. Visit the organization's website for the most recent information.