Trail running course through mixed terrain in British Columbia, CA
Ultra Trail Whistler by UTMB

Ultra Trail Whistler by UTMB 12K

12K·623m gain·Whistler, British Columbia
mountainforesthigh altitudetechnicaltrailqualifier10k

AI-generated image

Distance12K
Gain623m
DateDate TBA
Difficulty2/5

About This Race

The 12K offers a taste of Whistler's renowned trail system in a more approachable format. Runners experience the area's natural beauty and technical terrain while tackling a distance that showcases the region's appeal without the demands of ultra racing.

The 12K offers a taste of Whistler's renowned trail system in a more approachable format. Runners experience the area's natural beauty and technical terrain while tackling a distance that showcases the region's appeal without the demands of ultra racing.

Location

Practical Info

Nearest Airport

YVR - Vancouver International Airport

Accommodation

Whistler resort village provides convenient access to accommodations, dining, and activities for runners and support crews, with everything needed for race weekend within the resort area.

Best For

experienced ultrarunnersmountain runnerstrail runners seeking technical challenge

Notable Features

Part of the prestigious UTMB World Series, this event features artwork by Chief Ray of the Squamish Nation incorporated into the race logo, with courses that showcase the Coast Mountain Range's alpine meadows, mountain lakes, and views of Black Tusk. The race operates on the traditional territories of the Lil'wat and Squamish peoples, combining world-class trail running with cultural significance in a resort setting that hosted the 2010 Winter Olympics.

Other Distances at This Event

25K

The route navigates Whistler's extensive trail network, moving between valley-bottom forest and higher elevation terrain. Runners encounter the characteristic features of Coast Mountain singletrack: technical root sections, rock gardens, and stream crossings interspersed with smoother trail segments. The course design takes advantage of the resort's trail system, incorporating both purpose-built mountain biking trails and traditional hiking routes. Aid stations follow UTMB standards, positioned at strategic intervals with proper mountain safety protocols in place. The finishing stretch returns to Whistler Village, where the established event infrastructure supports both runners and spectators efficiently.

50K

The route utilizes Whistler's extensive singletrack network, moving between valley trails and alpine zones. Expect sustained climbs on rooty, rocky terrain through dense coastal forest, followed by high-altitude sections where weather can shift rapidly. Technical descents require focus and confident footing. The course showcases why Whistler ranks among North America's premier trail destinations, with varied terrain that demands both fitness and technical skill.

100K

The 100K route utilizes Whistler's extensive trail network, ranging from purpose-built singletrack to more primitive backcountry paths. Runners encounter sustained climbs leading to alpine zones, technical descents requiring focus and leg strength, and valley transitions that link the course's major sections. The route's design emphasizes the diversity of Coast Mountain terrain, with multiple elevation bands and exposure to different environments throughout the distance. Course markings follow UTMB standards, with regular aid stations providing both nutrition support and crew access points at designated locations. Night running is likely for most participants, making headlamp skills and navigation awareness essential components of race preparation.