Bob Marshall Trail Half Marathon, 50K, and 10K
Seeley Lake, MT, USA · July 18, 2026
Race Day Weather
68°at start
85° high
Breezy
Dry
Warm day, adjust pace early
Runners will face a starting temperature of 64°F, climbing to a high of 85°F. With a maximum wind of 12 mph from the SW, conditions will remain dry and breezy. It is advisable for runners to start conservatively and adjust their pace as temperatures rise, ensuring adequate hydration throughout.
Race day forecast available in 61 days
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FAQ
When is the 2026 Bob Marshall Trail Half Marathon, 50K, and 10K?
The 2026 Bob Marshall Trail Half Marathon, 50K, and 10K will be held on Saturday July 18, 2026.
What is the time limit for the Bob Marshall Trail Half Marathon, 50K, and 10K?
The time limit for the Bob Marshall Trail Half Marathon, 50K, and 10K is 9 hours.
What will the weather be like for the 2026 Bob Marshall Trail Half Marathon, 50K, and 10K?
The forecast calls for a high of 85°F and a low of 55°F with a 0% chance of rain.