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trail80.467 km · 5 km · 15 kmPast eventtrail

Le Grizz Ultramarathon & Relay

Saturday, 10 October 2026 · Polebridge, MT, United States

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Dates and distances

  • 5 km

    5K Run

    Past date
  • 15 km

    15K Run

    Past date
  • 80.467 km

    50 Mile Ultramarathon

    Past date
  • 80.467 km

    50 Mile Relay

    Past date
Date
Saturday, 10 October 2026
Location
Polebridge, MT, United States
Distances
80.467 km · 5 km · 15 km
Plan with confidence. Race dates, prices and entry availability can change. Always confirm the latest details with the organiser before making plans. Check the official race website ↗Listing last updated 4 October 2026. This is a listing update, not a guarantee that every detail has been rechecked.

About This Race

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.

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