Fat Ox Endurance Runs

Trail Blazer 10K - 5K is a trail run hosted by StartLine Racing at Paloma Community Park in Peoria, AZ. The event offers 10K and 5K routes (plus a virtual option) through the park’s trail system, where runners may encounter local wildlife and enjoy a desert sunrise. The atmosphere emphasizes positiv..

Across the Years is a fixed-time, multi-day running festival at the Peoria Sports Complex in Peoria, Arizona. The event, held December 28 through January 3, features a looped course through the complex’s grounds and stadium, with a 1.42-mile loop used to accumulate distance. Races include a 6-day op..

Coldwater Rumble, organized by Aravaipa Running, takes place at Estrella Mountain Competitive Track in Estrella Mountain Regional Park, Goodyear, Arizona. The event offers six distances: 100 Miler, 100K, 60K, 40K, 10 Miler, and 5 Miler, and is the fifth race in the Desert Runner Trail Series. Runner..

Arizona Rocks! Half Marathon - 10K - 5K Trail Run is a StartLine Racing event at Paloma Community Park on North Lake Pleasant Parkway in Peoria, Arizona. The race offers three trail distances—half marathon, 10K, and 5K—with a virtual option for remote runners. Designed for both seasoned trail runner..

Mesquite Canyon Trail Runs, held at White Tank Mountain Regional Park in Waddell, Arizona, offers a range of distances including 50 Mile, 50K, 30K, Half Marathon, 8K, and a Kid’s Fun Run. The courses feature rugged single-track trails with challenging climbs, steep descents, large boulders, and dese..

Hotfoot Hamster, presented by Aravaipa Running, is a fixed-time ultramarathon held at Nardini Manor in Buckeye, Arizona. Runners choose 6-, 12-, or 24-hour options and cover a USATF-certified 500-meter flat gravel loop around the century-old manor. The mostly flat course is ideal for fast distances..