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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 around Flagstaff. There is no entry fee, but participants must contribute items like snacks or drinks to support aid stations along the route.

Aid stations provide water and shared contributions, but runners are encouraged to carry most of their own supplies. The race fosters a community-driven atmosphere with limited resources, emphasizing self-sufficiency and camaraderie among trail runners. Registration closes shortly before the event date. 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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...

Groovin' in the Aspens is a trail running event held at the Fort Valley Trailhead in Flagstaff, Arizona. Scheduled for August 24, 2025, it offers multiple race distances including 6K, 10K, 20K, 30K, and 50K. The courses traverse scenic trails through aspens and pines, featuring a mix of smooth green..

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Saturday Sep 27

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Flagstaff

Backyard Ultra

4 mi

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Saturday Oct 11

Soulstice Mountain Trail Run

Parks - 17 mi from Flagstaff

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