
XTERRA Sleeping Giant 2025
Date
August 10, 2025
Location
Thunder Bay, Ontario
Events
XTERRA Sleeping Giant is an off-road triathlon and trail running event set in Thunder Bay, Ontario. Participants experience swimming in clear waters, mountain biking over unique mesa rock formations, and trail running through Boreal forests. The event offers various race categories, including triathlons, duathlons, and trail runs, catering to different skill levels.
The Full Distance Triathlon at this event serves as a qualifier for the XTERRA World Championships, highlighting its competitive level and appeal to serious athletes.
The Full Distance Triathlon at this event serves as a qualifier for the XTERRA World Championships, highlighting its competitive level and appeal to serious athletes.
Race Schedule
Please check the official website for up-to-date times and pricing
XTERRA Sleeping Giant 2025 - Trail Half Marathon
Trail
Boston Qualifier
Course Details
- Swim: Clear waters in Thunder Bay
- Bike: 26km over challenging paths and trails within Trowbridge Forest
- Run: Technical trail running through Boreal forests with gravel and rugged terrain
- Bike: 26km over challenging paths and trails within Trowbridge Forest
- Run: Technical trail running through Boreal forests with gravel and rugged terrain
Race Highlights
- Two transition areas: Transition #1 at Boulevard Lake and Transition #2 at Kinsmen Park
- Bike course features a mix of paths and single/double-track trails in Trowbridge Forest
- Run course includes gravel paths and technical trails
- Full Distance Triathlon is a qualifier for the XTERRA World Championships
- Bike course features a mix of paths and single/double-track trails in Trowbridge Forest
- Run course includes gravel paths and technical trails
- Full Distance Triathlon is a qualifier for the XTERRA World Championships
RACE DAY COUNTDOWN
175
Days
175
Hours
175
Minutes
Date
August 10, 2025
Season
Fall (September-November)
Location
Thunder Bay, Ontario
Avg Temp
Warm (20-30°C)
Avg Humidity