Whistler, Canada · Trail
Official site ↗Ultra Trail Whistler
A UTMB World Series 100K at Whistler Blackcomb in British Columbia: 100 km with about 5,100 m of climbing, run each summer.
Distances
- Distance
- 100 km (62 mi)
- Vert gain
- 5,100 m (16,700 ft)
- Cutoff
- 24 hr
WSER 2027 qualifier (sub-24:00)
| Distance | Vert gain | Cutoff | Notes |
|---|---|---|---|
| 100 km (62 mi) | 5,100 m (16,700 ft) | 24 hr | WSER 2027 qualifier (sub-24:00) |
About
Ultra Trail Whistler by UTMB is a UTMB World Series event at the Whistler Blackcomb resort in British Columbia, home of the 2010 Winter Olympics. The 100K climbs about 5,100 metres past Black Tusk, alpine lakes, and ridgeline views, starting and finishing around Whistler village. The weekend also holds 50K, 25K, and 10K races.
The 100K starts at 5:00 a.m. and holds a 24-hour cutoff. A finish counts as a Western States 100 qualifier. The 2026 edition moved to August, after the race ran in late September in 2025.
Course
A 100K at Whistler Blackcomb past Black Tusk and alpine lakes, starting and finishing around Whistler village: about 5,100 metres of climbing. The 100K starts at 5:00 a.m. with a 24-hour cutoff.
How to register
Registration is on the UTMB World Series site. The weekend also holds 50K, 25K, and 10K races.