50 mi
Ultra Trail Whistler 100K
Fri, Sep 26 · 7:00 PM
$341
Race
- Past race
- Trail
Ultra Trail Whistler by UTMB 2025
- Whistler, British Columbia
Hosted byService Byutmb World
About Ultra Trail Whistler by UTMB 2025
The Ultra Trail Whistler by UTMB is an epic trail running event featuring distances of 100K, 50K, 25K, and 10K. The courses traverse Whistler Blackcomb, offering runners a balance of challenge and beauty with views of Black Tusk, mountain lakes, and alpine vistas. This event brings together runners seeking to experience diverse terrains amidst stunning nature and serves as a qualifier for the UTMB World Series Finals in Chamonix.
Runners will traverse shared, unceded territory of the Lil’wat People (L̓il̓wat7úl) and the Squamish People (Sḵwx̱wú7mesh), experiencing deep evergreen forests, mountain lakes, and high alpine vistas throughout the races.
Distances and events
50K
Ultra Trail Whistler 50K
Fri, Sep 26 · 7:00 PM
$250
25K
Ultra Trail Whistler 25K
Fri, Sep 26 · 7:00 PM
$154
10K
Ultra Trail Whistler 10K
Fri, Sep 26 · 7:00 PM
$95
Prices from the organizer. Please check the official website for up-to-date times and pricing.
Highlights
Takes place on the shared, unceded territory of the Lil’wat People and the Squamish People
Diverse terrains including deep evergreen forests, mountain lakes, and high alpine vistas
Part of the UTMB World Series and a qualifier for the UTMB World Series Finals in Chamonix
Course
- Surface
- Trail
- Location
- Whistler, British Columbia
Course details
- Multiple distances: 100K, 50K, 25K, 10K
- Trail running event through Whistler Blackcomb
- Scenic views of Black Tusk, mountain lakes, and alpine vistas
- Entry fees include processing costs; prices subject to change
- Age restrictions vary by race: 100K and 50K (18+), 25K (16+), 10K (12+)
- Stroller use not allowed
Things to know
Race weekend
Events run Sat, Sep 27 to Sun, Sep 28, 2025. Check each distance for its day and start time.
About the organizer
Organizer
Service Byutmb World
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Listing freshness
The Running Directory combines organizer-provided details, official race links, and ongoing listing research. Always confirm final dates, prices, times, and course details with the race organizer before registering.
Last updated: October 2, 2026
Official registration(opens in a new tab)
Last listed$95
Past race