Whistler, BC, Canada · Saturday, September 26, 2026

Fixed Distance 50K

Ultra Trail Whistler by UTMB - 50K

Race completed
50 km Distance
2,950 m Climbing
6.9 Grit · Hardcore
50.1182° N, 122.9540° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 59 m / km Mountain. Significant climbing. Steep sections will require power hiking.
Time limit 13 hours 15:36 min/km average. Generous. Room to walk the climbs and stop at aid. More forgiving than 82% of 50K races. Measured against 1055 races of the same distance. Cut-off calculator →
Field size ~360 Large. Rarely out of sight of another runner.

DUV results for the 2025 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, September

Daytime high 13°C
Night low 4°C
Rainfall Showers likely
Daylight 12 h 02 m of light

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 50km 360 Nicholas Handel · 04:48:52 Frederica Blouin-Comeau · 05:44:50
2024 47km 230 Michael Cade · 04:20:50 Katie Morgan · 05:20:09

The field grew 57% between 2024 (230) and 2025 (360). 22% of the 2025 field were women.

DUV results for the 2025 edition (50km) — 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.

Gear for this race

Chosen for 50 km of trail with 2,950 m of ascent.

All gear guides →

Overview

The Ultra Trail Whistler by UTMB - 50K is a fixed-distance trail race that took place in Whistler, BC, Canada, in September. With 2950 meters of elevation gain over 50 kilometers, runners faced a challenging 59 meters of climb per kilometer.

The 13-hour time limit allowed for a 15.6 minutes per kilometer cutoff pace, which was more generous than 82% of 50k cut-offs, while being tighter than 18%. The most recent edition in 2025 saw 360 finishers, making its field bigger than 96% of 50k fields and smaller than 4%. The race has been held 2 times since its first year in 2024.

Similar races

Other 50K trail ultras, closest in distance first.