Grizzly Ultra Marathon

OCT
9-10
2027
A solo and relay ultra at the Canmore Nordic Centre on October 9 and 10 2027 covering 50 km with 1595 m of elevation and mandatory bear spray for on-course safety.
9-10 Oct 2027
50 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Grizzly Ultra Marathon

The Grizzly Ultra Marathon takes place on October 9 and 10, 2027 at the Canmore Nordic Centre. The event is offered as a solo ultra and a relay composed of five legs that all start and finish in the main stadium area.

The full course is 50 km with a total elevation gain of 1595 meters. Each leg is graded with a Grizzly Claw Rating based on distance and elevation; Leg 3 is rated 5 Claws and Leg 5 is rated 1 Claw. Relay options include two- and five-person teams. Published entry fees include Solo $300, 2-person teams $400, and 5-person teams $600 before taxes and online processing fees. Registration opens November 1 at 08:00 MST.

Entry includes awards for top age group and team winners, finisher medals and a ceramic campfire finisher mug for solo and team finishers, aid station hydration and nutrition, finish line Grizzly Paw Soda, a trained medical and evacuation team, detailed course marking, and accurate chip timing with individual leg results. A free Grizzly Kids Race is offered for participants 12 years and under with short age-group distances.

Safety and event rules include a mandatory bear spray requirement with a pre-race check, a required Kananaskis Conservation Pass for parking (one per vehicle), one timing chip per team that must be exchanged and returned, and a nine hour event cutoff. The event is cup-less so participants should bring refillable containers. Littering or failure to follow mandatory equipment rules may result in disqualification. Team package pickup rules require team captains and photo identification; bib transfers are not permitted. If the event is cancelled, refunds or rollovers follow the posted policy. Visit the organization's website for the most recent information.

Events nearby

Sunset 5K and 10K trail runs from Millennium Park in Canmore on May 22, 2027, with timed results, cupless hydration, a finish-line cupcake, and a donation to Heart Mountain Rescue.
Trail races at the Canmore Nordic Centre across multiple distances from kids races to an approximate 50 km ultra with singletrack terrain and mandatory bear spray for some categories.
Looped trail event at Canmore Nordic Centre offering 50 km and 25 km with multiple aid stations, crew access, mandatory bear spray and a 10 hour cutoff.
A low impact half marathon and 10 km in Kananaskis Country hosted at Pomeroy Kananaskis Mountain Lodge, limited to 500 runners per day.
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.