Bob Marshall Trail Race

JUL
18
2026
Run scenic trails near the Bob Marshall Wilderness in Seeley Lake on July 18, 2026, with marathon, half, 10K and 5K options. Enjoy single and double loop courses, mountain views, aid stations and a friendly outdoor vibe.
Sat 18 Jul 2026
Marathon Half Marathon 10 kilometers 5 kilometers

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Bob Marshall Trail Race

The Bob Marshall Trail Race takes place on July 18, 2026 in Seeley Lake, MT (59868). The event offers multiple distances:

  • Marathon
  • Half Marathon
  • 10K
  • 5K

Entry fees listed for the event groups are $80 for the Marathon, $70 for the Half Marathon, $50 for the 10K, and $40 for the 5K. The start and finish are located at the Seeley Creek Nordic Trails.

Course and race information

Courses run on ski trails and Forest Service roads just outside the Bob Marshall Wilderness. Course formats and elevation gain: the Marathon is two loops with 2,060 ft elevation gain; the Half Marathon is one loop with 1,033 ft elevation gain; the 10K is one loop with 430 ft elevation gain. GPX maps are provided for the courses.

The event is permitted under a special use authorization from the Lolo National Forest. The Forest Service requires participants to carry bear spray for this event. Race registration includes a race bib, a finisher medal, a custom race sticker, timing with posted results and a points system, sponsor products, aid station support, and certain product discounts or Pack Pass upgrades. Packet pickup and a pre-race meeting are held at Seeley Creek Nordic Trails on race day. Visit the organization's website for the most recent information.

Marathon
Marathon
Half Marathon
1/2 Marathon
10 km
10k
5 km
Saturday 5k