Sangre de Cristo Ultras

Westcliffe, United States • 27-28 Sep 2025

The Sangre de Cristo Trail Festival, held near Westcliffe, Colorado, offers a rugged and scenic ultramarathon experience on the Rainbow Trail in the Sangre de Cristo Mountains. Participants can choose from distances including 8-Mile, 27k, 50k, 50-Mile, 100k, and 100-Mile, all running along the wilderness boundary with stunning mountain views. The event emphasizes community, challenge, and connection with nature, featuring well-stocked aid stations and camping options at Music Meadows Ranch. The 100-Mile race requires volunteer service prior to entry and allows pacers and crew access at designated aid stations. The festival is known for its wild setting, festive atmosphere, and support for trail running enthusiasts. Visit the organization's website for the most recent information.

Race information

100 mi
100-Mile
100 km
100k
50 mi
50-Mile
50 km
50k
27 km
27k
8 mi
8-Mile
Visit the organization's website for the most recent information.
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