Flagstaff Loop Trail

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.