Fat Ox

Buckeye, United States • 21-23 Nov 2025

The Fat Ox is an endurance running event taking place from November 21 to 23, 2025, at Estrella Mountain Regional Park in Buckeye, AZ. Participants can choose from various race formats, including 48-hour, 24-hour, 12-hour, and 6-hour runs, as well as distances of 100 miles, 100K, 50 miles, and 50K. The course features a certified loop of approximately 0.99 miles, providing a scenic backdrop of the Estrella foothills. The event will also host the USATF 24-Hour Championship, offering prize money for top finishers. Additional details, including camping options and race perks, can be found on the event's website. Visit the organization's website for the most recent information.

Race information

48 hr
48hrs
24 hr
24hrs
100 mi
100 Mile
12 hr
12hrs
100 km
100k
50 mi
50 Miler
6 hr
6hrs
50 km
50k
Visit the organization's website for the most recent information.
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