Trail Running calendar near Whitefish 2025-2026

The Herron Half Marathon, along with 10K and 5K trail runs, is set to take place on July 12, 2025, at Herron Park in Kalispell, Montana. This annual event, now in its 13th year, serves as a major fundraiser for the Foy's to Blacktail Trails organization, with proceeds supporting the construction and..

The Foy's to Blacktail Trail Marathon will take place in Kalispell on Sunday 13 July 2025. You can run 26 miles.

The Castle Alpine Trail Race, hosted at Castle Mountain Resort in Alberta, is an exhilarating 28k ultramarathon that challenges participants with rugged terrain and stunning mountain vistas. Set for September 13, 2025, the race features solo and relay options, allowing teams of 2 to 3 to compete. Ru..

The Whitefish Trail Blazer is a running event taking place on October 4-5, 2025, in Whitefish, Montana, organized by Whitefish Legacy Partners. The event features a variety of races, including a challenging 50k ultramarathon with significant elevation gain, as well as a half marathon, 10k+, 5k+, and..

The 11 Miles to Paradise will take place in Paradise on Sunday 5 October 2025. You can run 10 miles.

Le Grizz Ultramarathon is a renowned 50-mile race held annually in the autumn near Glacier National Park, Montana. Established in 1982, it is one of the oldest 50-mile footraces in the world. The event features not only the ultramarathon but also a relay option, as well as 10K and 5K races, catering..