Arizona
Arizona Obstacle Race Calendar 2026-2027
Monthly updates for Arizona
Get new running races (and updates) in your inbox every month.
Explore the best obstacle runs in Arizona for 2026-2027! Our updated list features 4 exciting races across the region. Find your next race in Arizona below and join the running community at these great events!
April 2026
Muddy Dash Tucson is a fun-focused mud run with a dozen obstacles at Old Tucson. It's not timed, costumes are encouraged, and spectators get in free. Choose between Value or VIP registration with extra gear.
Push your limits at the Horseshoe Bend Obstacle Course Race in Page, Arizona on April 18, 2026, where rugged trails meet stunning canyon views. Tackle over four miles and 20 plus man made and natural obstacles, then enjoy local sights.
November 2026
Challenge the rugged desert terrain at Phoenix Raceway. Choose from the Sprint 5K, Super 10K, or Beast 21K obstacle courses. The event also features a kids race and spectator tickets.
February 2027
Event Overview
The Arizona Spartan Event Weekend takes place on February 13-14, 2027. It features obstacle course races at the Fort McDowell Rodeo Grounds in Fort McDowell, Arizona.
Location & Course
The event is held on the Fort McDowell Rodeo G..