Fun Run Photo 1571939

XTERRA Sleeping Giant 2025

Date
August 10, 2025
Location
Thunder Bay, Ontario
Events
3 Races

About XTERRA Sleeping Giant 2025

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.

Race Schedule

Please check the official website for up-to-date times and pricing

XTERRA Sleeping Giant 2025 - 10K Trail Run

August 10, 2025
10k
Trail
Boston Qualifier

XTERRA Sleeping Giant 2025 - Trail Half Marathon

August 10, 2025
Other Distances
Trail
Boston Qualifier

XTERRA Sleeping Giant 2025 - 5K Trail Run

August 10, 2025
5k
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

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

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