The 2025 event has concluded.

Big Sky Marathon

Ennis, MT, USAJuly 13, 2025

clear-day Clear conditions throughout the day.

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Area Map

Course Maps

FAQ

When is the 2025 Big Sky Marathon?

The 2025 Big Sky Marathon will be held on Sunday July 13, 2025.

Community

Historical Weather & Results

RunScore
Run Score: 7
Temp
89°F
Min/Max
56°/89°F
Dew
31°F
Days of Rain
0/1
Wind
11mph
Tap a row for details.
YearConditionsLow / HighRainRunScore
2024
clear-day
56°/ 89°-
Run Score: 8