Xterra Sleeping Giant
Thunder Bay, Canada • 10 Aug 2025
XTERRA Sleeping Giant is an off-road multisport event held in Thunder Bay, Ontario, at the head of Lake Superior. Set amidst unique mesa rock formations and Boreal forest, the event offers a variety of races including full, sprint, and super sprint off-road triathlons, a full-distance duathlon, and trail runs of 5K, 10K, and a challenging 25K half marathon. The courses feature technical mountain bike trails and mixed terrain running paths, providing a thrilling challenge in a stunning natural setting. The event is part of the XTERRA World Tour and offers qualifying slots for the XTERRA World Championships. It celebrates outdoor adventure in one of Canada’s premier outdoor cities. Visit the organization's website for the most recent information.