Arizona
Arizona Obstacle Race Calendar 2025-2026
Monthly updates for Arizona
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Explore the best obstacle runs in Arizona for 2025-2026! Our updated list features 3 exciting races across the region. Find your next race in Arizona below and join the running community at these great events!
April 2026
Tackle playful mud pits and a dozen Muddy Moments at the Tucson Muddy Dash at Old Tucson on April 4, 2026. Costumes are encouraged and the focus is on fun not racing, with a festive post race party for all finishers.
Tackle rugged desert terrain at Horseshoe Bend in Page, Arizona with over 4 miles of sand, slickrock and more than 20 obstacles including five new challenges. Finishers get a medal, limited edition tee and on course fuel and water.
November 2026
Take on the Phoenix Spartan Trifecta Weekend at Phoenix Raceway in Avondale on November 21 and 22, 2026, blending fast track laps with rugged desert trail obstacles. Tackle Sprint Super or Beast distances and bring the kids for their own course.