Michigan
Michigan Obstacle Race Calendar 2026-2027
Monthly updates for Michigan
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Explore the best obstacle runs in Michigan for 2026-2027! Our updated list features 9 exciting races across the region. Find your next race in Michigan below and join the running community at these great events!
July 2026
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.
A two day Spartan obstacle event at Cannonsburg Ski Area near Grand Rapids featuring Sprint 5 km with 20 obstacles, Super 10 km with 25 obstacles and a kids race. Courses run across steep climbs, water crossings, trails and sand pits.
Muddy Princess Michigan is a women only 5K obstacle mud run at Rouch Off-Road Vehicle Park on July 26, 2026. The course includes more than 18 obstacles and welcomes participants aged seven and up to run, jog or walk.
August 2026
A 5k in Owosso that mixes running with timed fitness stations. Two divisions offer set standards or self selected scaling, heats of a few athletes, event tanks and awards across competitive, masters and youth categories.
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.
Sherman Lake YMCA Kids ROAR in Augusta, MI on September 13, 2026 is an obstacle adventure race for children ages 5 to 14. It features 1 and 2 mile courses with mud pits, water, color, obstacles and monkey bars.
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
A Tough Mudder obstacle event on June 12, 2027 at Koenig Sand & Gravel in Oxford, MI, offering 15K, 5K, Infinity laps, spectator passes, and group packages on rugged sand-and-gravel terrain with 12 to 20+ obstacles.