Le Grizz Ultramarathon & Relay

Le Grizz Ultramarathon & Relay

Sat October 10, 2026

Polebridge, MT 59928 US

Countdown to Race Day: 11 Months 27 Days 10 Hours 11 Minutes 52 Seconds

Events

• 50 Mile Ultramarathon
  Price: $120 (original $150)
  Time: 7:00 AM MDT - 10:00 PM MDT
  189 spots left. Registration Opens January 1, 2026 at 12:00 AM MST
• 50 Mile Relay
  Price: $80
  Time: 7:30 AM MDT - 10:00 PM MDT
  Registration Opens December 31, 2025 at 12:00 AM MST
• 15K Run
  Price: $50
  Time: 11:00 AM MDT - 2:00 PM MDT
  Registration Opens December 31, 2025 at 12:00 AM MST
• 5K Run
  Price: $35
  Time: 11:00 AM MDT - 2:00 PM MDT
  Registration Opens December 31, 2025 at 12:00 AM MST

Race Website

Additional race information can be found at http://www.runlegrizz.com.

Location

Big Creek Outdoor Education Center
6500 N Fork Rd
Polebridge, MT US 59928

Description

Le Grizz is a 50-mile Ultramarathon run just to the west of Montana's Glacier National Park on a gravel road that parallels the North Fork of the Flathead River. Runners will find themselves gaining views of the magnificent Crown of the Continent, made up of Northern Rockies of Southern British Columbia and Glacier Park, and surrounded by the changing colors of the aspen and larch. The exact 2025 course is TBD, as construction on the North Fork Road over the past couple of years has caused course re-routes. Please check back in often, as will will update racers on the 2025 race course as soon as we are able! Runners can generally expect approximately 2,300 feet of elevation gain across 50 miles – metrics that are true to the traditional elevation profile of Le Grizz from the legacy Spotted Bear course – on undulating gravel roads with occasional gentle inclines – excellent for folks seeking their first ultramarathon finish.

Race Contact Info

If you have any questions about this race, please contact the race director at [email protected]