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34,045EventsUnited States2026
JUL 2026
6Devil's Backbone
Saturday, July 11, 2026 · Bozeman, United States
Distances
80.5km
Start location
About this race
For experienced backcountry athletes, this challenging mountain running event is set in the Gallatin National Forest and the Hyalite–Porcupine–Buffalo Horn Wilderness. Considered one of Montana's most challenging ultramarathon events, the Devil's Backbone features significant elevation gain and technical, exposed terrain. This mountain run is for those ready for a serious test.