Tough Mudder is an obstacle-course and endurance event series with 5K, 15K, and Infinity (multi-lap) race formats, now under the same parent company as Spartan Race following a recent acquisition. Tough Mudder Michigan 2027 offers all three formats — 5K, 15K, and Infinity — on June 12, 2027 at Koenig Sand and Gravel, 3597 East Lakeville Road, Oxford, MI 48371. Pricing starts at $109 for the 5K, $119 for the 15K, and $169 for Infinity, with spectator passes from $20. WERUCK is an independent outbound listings directory — registration and all event operations are handled directly by Tough Mudder at toughmudder.com.
Tough Mudder is an obstacle-course and endurance event series offering 5K, 15K, and Infinity (multi-lap) race formats, along with the flagship World’s Toughest Mudder, a 24-hour extreme endurance event. Tough Mudder is owned by the same parent company as Spartan Race following a recent acquisition that brought the two obstacle-race brands together.
