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 Toronto 2026 offers the 5K and 15K formats on September 12, 2026 at Gopher Dunes, 439 2nd Concession Road St, Courtland, ON N0J 1E0, Canada. Pricing starts at $145 for the 5K and $155 for the 15K, with spectator passes at $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.
