Articles

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Flagstaff Loop Trail

Name: Flagstaff Loop Trail
Start: 2025-10-11
End: 2025-10-11
Location: Flagstaff

Flagstaff, United States • 11 Oct 2025

The Flagstaff Loop Trail 45 Miler is an unofficial "fatass" style ultramarathon held in Flagstaff, Arizona, starting at the Schultz Creek Trailhead. This unique event features a 45-mile course through scenic trails, emphasizing a community-driven atmosphere with no entry fee. Instead of paying to enter, participants contribute supplies like snacks or drinks, which are distributed at aid stations along the route. Runners are encouraged to be self-sufficient, carrying most of their own provisions. The race fosters camaraderie and shared responsibility, making it a distinctive and challenging experience for trail runners seeking a supportive yet rugged ultramarathon. Visit the organization's website for the most recent information.

United States Arizona Flagstaff

Race information

Website Registration

45 mi

45 Miler

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

Trail runs nearby

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Flagstaff

Backyard Ultra

4 mi

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