Michigan
Michigan Obstacle Race Calendar 2026-2027
Monthly updates for Michigan
Get new running races (and updates) in your inbox every month.
Explore the best obstacle runs in Michigan for 2026-2027! Our updated list features 6 exciting races across the region. Find your next race in Michigan below and join the running community at these great events!
May 2026
Experience a wet and sandy 5k obstacle course at Pere Marquette Beach. Navigate 25 obstacles along the shoreline to support local food pantries and homeless shelters in Muskegon.
June 2026
A Tough Mudder obstacle event on June 13, 2026 at Koenig Materials in Oxford, Michigan offering 15K and 5K courses, an Infinity laps option, finisher medals, festival-style spectator access, and volunteer and group packages.
July 2026
A 5k mud and obstacle run at Baja Acres near Birch Run in Millington, Michigan, held in July 2026 with family and adult waves. Participants must bring a signed waiver and adults a photo ID; spectators pay a $10 festival access fee.
A weekend of Spartan obstacle races at Cannonsburg Ski Area near Grand Rapids featuring Sprint, Super, and Kids Race options across rugged, varied terrain and trail features.
Muddy Princess Michigan is a women only 5K obstacle mud run at Rouch Off-Road Vehicle Park on July 26, 2026. The course features 18+ obstacles, welcomes ages 7 and up, and is organized as non competitive with an emphasis on teamwork.
September 2026
Muddy Dash Detroit on September 12, 2026 at Everett A. Cummings Center is a family friendly 5K with obstacles, mud pits and slides, plus pre-event music and a finish-line after-party with food and beer.