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 4 exciting races across the region. Find your next race in Michigan below and join the running community at these great events!
May 2026
Take on new obstacles at the Foreshore Adventure Run, a 5K at Pere Marquette Beach on May 16, 2026. Choose competitive or team friendly fun run, enjoy a moisture wicking tee, and support Muskegon Rescue Mission.
June 2026
Test your grit at Tough Mudder Michigan on June 13, 2026 in Oxford near Detroit, with 5K and 15K courses, Infinity laps and iconic obstacles like Ladder to Hell and Everest. Finishers earn medals, shirts and a celebratory drink.
July 2026
Challenge yourself at the Michigan Spartan weekend on July 18 and 19 at Cannonsburg Ski Area, where steep climbs, water crossings and sand pits test every stride. Multiple race options from kids to long course deliver tough fun for all ability levels..
September 2026
Get muddy at Muddy Dash Detroit on Sept 12, 2026 in Mt Morris, Michigan, a fun noncompetitive course of a few miles with a dozen mud obstacles where costumes are welcome. Celebrate afterward at a lively festival with food, music and drinks.