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 10 exciting races across the region. Find your next race in Michigan below and join the running community at these great events!
July 2026
A July 4 running event at Fife Lake Elementary School offering 10K, 5K run, and 5K walk. The 10K follows the lake shoreline while the 5K courses run through downtown during local July 4 activities.
A muddy 5k obstacle run at Baja Acres near Birch Run in Millington, Michigan, scheduled for July 2026 with separate KIDZ family and adult waves. Waivers are required and spectators pay a $10 cash fee for festival area access.
Two days of Spartan obstacle races at Cannonsburg Ski Area near Grand Rapids offering Sprint 5 km, Super 10 km and kids races across steep trails, bridges and water crossings with multiple on-course obstacles.
Muddy Princess Michigan is a 5K obstacle mud run at Rouch Off Road Vehicle Park in Sturgis on July 26, 2026. The event supports the National Breast Cancer Foundation and offers standard and VIP tickets as well as a volunteer option.
August 2026
A 5k that alternates running segments with functional fitness stations in Owosso, Michigan. Two divisions offer either set competitive standards or adjustable weights and modifications, and the 2026 format lists a specific sequence of runs and fitnes..
September 2026
A family-friendly 5K mud run at Everett A. Cummings Center featuring obstacles, mud pits no deeper than waist level, a pre-party with music, and a finish-area after-party with food trucks and DJs.
A family-oriented Rogue Obstacle Adventure Race at Sherman Lake YMCA on September 13, 2026, featuring mud pits, water, color and obstacles across one and two mile courses for ages 5 to 14.
May 2027
A wet and sandy 5K obstacle course at Pere Marquette Beach featuring 25 obstacles; entries include competitive and fun run options. Registration carries a fee and each entry includes a moisture-wicking shirt, with all proceeds supporting Muskegon Res..
June 2027
Tough Mudder Michigan on June 12, 2027 at Koenig Sand and Gravel in Oxford features 5K and 15K obstacle courses, an Infinity timed option, and spectator passes on an industrial sand and gravel site.