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 the stunning Boreal forest and unique mesa rock formations, the event offers a variety of races including full, sprint, and super sprint off-road triathlons, a full-distance duathlon, and trail runs ranging from 5K to a 25K half marathon. The courses feature challenging mountain bike trails and technical run paths through scenic wilderness. The event is part of the XTERRA World Tour and serves as a qualifier for the XTERRA World Championships. It provides a thrilling outdoor adventure experience in one of Canada’s premier outdoor cities. Visit the organization's website for the most recent information.

Race information

25 km
Trail Half Marathon (run 25k)
10 km
10k Trail Run (run 10k)
5 km
5k Trail Run (run 5k)
Full Distance Duathlon (run 5k, Bike 26k, Run 10k)
Super Sprint Triathlon (swim 300m, Bike 8k, Run 3k)
Full Distance Triathlon (swim 1500m, Bike 26k, Run 10k)
Sprint Distance Triathlon (swim 750m, Bike 15k, Run 5k)
Visit the organization's website for the most recent information.
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