Ultra Running Hub Whistler, BC, Canada · Saturday, September 26, 2026
Ultra Trail Whistler by UTMB - 100K
What the course asks
DUV results for the 2025 edition (100km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, September
Regional 2001-2020 average for September — NASA POWER, grid elevation 1279 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 100km | 138 | Alexander King · 11:27:49 | Sarah Allaben · 13:11:45 |
| 2024 | 69km | 199 | Richard Cook · 07:42:45 | Emma Page Patterson · 09:10:17 |
The field shrank 31% between 2024 (199) and 2025 (138). 17% of the 2025 field were women.
DUV results for the 2025 edition (100km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Course notes
- terrain This is a mountain course. Poles are highly recommended for the sustained climbs.
- gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.
- nutrition For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.
Gear for this race
Chosen for 100 km of trail with 5,400 m of ascent.
- Trail Running Shoes 54 m of climb per kilometre — grip and rock protection before cushioning.
- Race Nutrition Past 100 km the palate quits before the legs do — carry more than one flavour.
- Hydration Vests Pole attachment and chest-strap stability on steep ground.
- Trekking Poles 5,400 m of ascent to walk up.
- Headlamps A 24 h limit puts you out there after dark.
Overview
Held in Whistler, BC, Canada, the Ultra Trail Whistler by UTMB - 100K packed 5400 meters of elevation gain into its 100-kilometer course, demanding an intense 54 meters of climbing per kilometer.
The 24-hour time limit provided a forgiving target, establishing a cut-off pace of 14.4 minutes per kilometer that was more generous than 88% of 100k peers and tighter than only 12%. That generous window helped 138 runners cross the line in the 2025 edition, with the event drawing a field bigger than 81% of peer races and smaller than 19%. Running its first year in 2024, the race built a substantial gathering across its 2 editions despite a steep $387 entry fee.
Similar races
Other 100K trail ultras, closest in distance first.