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Fat Ox

Buckeye, United States • 21-23 Nov 2025

The Fat Ox Endurance Runs, taking place from November 21-23, 2025, at Estrella Mountain Regional Park in Goodyear, AZ, offers a variety of ultra-running events including 48-hour, 24-hour, 12-hour, and 6-hour races, as well as 100-mile, 100K, 50-mile, and 50K distances. This event is known for its festive atmosphere and is designed for runners of all levels, from first-timers to seasoned ultra-marathoners. The course features a certified 0.988-mile loop, providing a supportive environment with accessible aid stations. Participants can enjoy camping options and a chance to compete in the USATF 24-Hour Championship. Visit the organization's website for the most recent information.

United States Arizona Buckeye

Race information

Website Registration
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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