Montana Obstacle Race Calendar 2025-2026

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Explore the best obstacle run in Montana for 2025-2026! Our updated list features 1 exciting races across the region. Find your next race in Montana below and join the running community at these great events!

October 2025
The ZooTown Challenge Obstacle Course Race takes place at Washington-Grizzly Stadium in Missoula, Montana, with seven categories for all abilities and ages. Distances include The Griz Double 10k (35 o..