Bozeman Half Marathon & 10K

Bozeman, MT, USA · September 13, 2026
partly-cloudy-day44°·62° high·Light·Dry
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Race Day Weather

partly-cloudy-day
44°at start
65° high
Light
Dry

Cool morning, steady conditions

Runners will face a temperature rise from 43°F at the start to 64°F by the finish, with a light breeze from the SW at 5 mph. Humidity will remain moderate at 55%, allowing for comfortable conditions. It's advisable to maintain a steady pace early and ensure adequate hydration throughout the race.

Race day forecast available in 104 days
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Distance: 13.1mi
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Race Info

The Bozeman Half Marathon & 10K courses are nestled in Gallatin Valley, showcased by panoramic Montana mountain ranges. Start in the foothills and finish on historic Main Street, racing all downhill. Source

Area Map

Course Map

FAQ

When is the 2026 Bozeman Half Marathon & 10K?

The 2026 Bozeman Half Marathon & 10K will be held on Sunday September 13, 2026.

What is the time limit for the Bozeman Half Marathon & 10K?

The time limit for the Bozeman Half Marathon & 10K is 4 hours.

What will the weather be like for the 2026 Bozeman Half Marathon & 10K?

The forecast calls for a high of 71°F and a low of 42°F with a 11% chance of rain.

Historical Weather

Based on 11 years of data
Avg Temp
71°F
L:49° H:71°
RunScore
8
Conditions
Rain Freq
0%
0 of 11 yrs
Wind6mph
Dew40°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
partly-cloudy-day
57°/75°-
8
2024
clear-day
50°/74°-
8
2023
clear-day
49°/65°-
8
2022
clear-day
40°/68°-
8
2021
clear-day
44°/66°-
8
2019
partly-cloudy-day
48°/60°-
9
2018
clear-day
50°/70°-
8
2017
clear-day
56°/75°-
8
2016
clear-day
50°/70°-
8
2015
clear-day
52°/79°-
8
2014
clear-day
45°/79°-
7