When is Le Grizz Ultramarathon & Relay?

Le Grizz Ultramarathon & Relay takes place on Oct 10, 2026. That's in 6 months.

Where is Le Grizz Ultramarathon & Relay located?

Le Grizz Ultramarathon & Relay is held in Polebridge, Montana, United States.

What distances are available at Le Grizz Ultramarathon & Relay?

Le Grizz Ultramarathon & Relay offers the following distances: 50M, 9.3M, 3.1M.

How do I register for Le Grizz Ultramarathon & Relay?

You can register for Le Grizz Ultramarathon & Relay through the official registration page.

What is the typical weather for Le Grizz Ultramarathon & Relay?

Based on historical data, you can expect temperatures between 34°F and 55°F on race day. There's approximately a 14% chance of precipitation.

Le Grizz Ultramarathon & Relay (3.1M-50M) - Oct 10, 2026 | Polebridge, MT

Embark on an unforgettable adventure at the Le Grizz Ultramarathon & Relay on October 10, 2026, in the breathtaking landscape of Polebridge, MT. This historic race, one of the oldest 50-mile footraces in the world and the first in Montana, invites runners to experience the raw beauty of Big Sky Country with distances of 50 miles, a 50-mile relay, a 9.3-mile (15K) run, and a 3.1-mile (5K) run. Beginning and ending at the Glacier Institute's Big Creek Outdoor Education Center, the 50-mile out-and-back course unfolds along a gravel road that parallels the North Fork of the Flathead River, offering stunning views of the "Crown of the Continent" and the vibrant autumn hues of aspen and larch just west of Glacier National Park. With approximately 2,300 feet of elevation gain across undulating gravel roads and gentle inclines, it presents an ideal challenge for both seasoned ultrarunners and those looking to complete their first 50-miler.

Runners are greeted with a unique ceremonial shotgun blast to signal the start of their journey towards the Canadian border and back. Aid stations along the course are well-stocked with a "grizzly appetite" variety of treats, from water and Hammer Nutrition products to hot broth, bacon, fig newtons, and dill pickles, ensuring you're fueled for the miles ahead. Drop bags are accessible at key points, and both crewing and pacers are welcome and encouraged to support your race. The relay option offers a "laid-back" experience where teams can tag out at aid stations or anywhere on the course, with awards for both speed and best-dressed teams. Typical race day conditions in early October offer crisp air with highs around 55°F and lows around 34°F, with only a 14% chance of precipitation, providing an invigorating environment for your run.

Whether tackling the full ultramarathon or enjoying the shorter distances, Le Grizz promises an unparalleled experience amidst magnificent scenery and a supportive atmosphere. Finishers of the 50-mile events are rewarded with a complimentary huckleberry bear claw from the Polebridge Mercantile, a fried chicken picnic, and a celebratory beer. This isn't just a race; it's an unforgettable journey through a truly wild and beautiful part of Montana.