Ultra Trail Whistler by UTMB
August 21 – 23, 2026
The Ultra Trail Whistler by UTMB is an epic trail running event with distances of 100K, 50K and 25K and 10K. Courses run from the deep evergreen forest, past stunning mountain lakes, to high alpine vistas, each taking you on a challenging journey that shows off the best of Whistler and its surrounding trails. The event is also the starting point in your quest to the UTMB World Series Finals in Chamonix, the mythic Dacia UTMB Mont-Blanc.
2026 Event Information
Tap into your inner strength as you conquer the Fitzsimmons Mountain Range. Take on the varied terrain and soak in the reward of high alpine meadows, mountaintop views, and the satisfaction of crossing the finish line. Priority registration is now open at whistler.utmb.world.
Races and Course Details
The 100-kilometre course shows runners the full variety of what is offered on Whistler trails. Runners will experience everything from river trails to high alpine vistas in this challenging yet stunning course.
The 50-kilometre course starts in Creekside and ascends Whistler Mountain. Runners then descend to Whistler Village then head up Blackcomb Mountain to come back down and over to the finish line in Creekside Village.
The 25-kilometre course follows the first part of the 50km loop, heads around to the backside of the Peak, then descends via Top of the World, through Khyber Pass, and ends in Creekside Village.
The 10-kilometre course takes runners on a stunning adventure, showcasing some highlights from the longer distances.
Save $75 on 4+ Night Stays
Exclusive Offer for Ultra Trail Whistler by UTMB® Registrants
Secure your lodging for Ultra Trail Whistler by UTMB® and save on your stay. Book 4+ nights to receive an additional $75 off lodging when you stay during race week. Visit for longer than a weekend and experience everything Whistler has to offer – from alpine scenery to post-race relaxation.
Book your lodging online and enter promo code UTMBWHISTLER at check-out or call 1.800.944.7853 and mention the offer to one of our Whistler-based Travel Consultants when booking.
Hurry - this offer is only available while quantities last! Book by June 30, 2026.
*Offer valid on new lodging bookings only. Available while quantities last and applies to stays during the Ultra Trail Whistler by UTMB® race period. $100 credit will be applied after booking is complete. $100 refund may occur once credit is applied.
Ultra Trail Whistler by UTMB Accommodation Partners
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by Whistler.com
Reap the rewards of belonging to a place you love. Join Rewards by Whistler.com for access to members-only benefits including a free $150 CAD Activity Voucher!