Bozeman Half Marathon & 10K

Bozeman, MT, USA · September 13, 2026
partly-cloudy-day44°·51° high·Light·Rain possible
7
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Race Day Weather

partly-cloudy-day
44°at start
53° high
Light
Rain possible

Cool morning, tailwind boost

Runners will face a cool start at 43°F, gradually warming to 54°F. With a light tailwind of 5 mph, the early miles will be especially advantageous for pacing. Humidity at 64% may warrant conservative pacing strategies. As the course descends from mile 9 to 10, the tailwind will provide a beneficial push, but runners should remain mindful of hydration throughout.

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Pace Calculator

Distance: 13.1mi
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Race Info

The Bozeman Half Marathon and 10K start in the foothills south of Bozeman and finish downtown on historic Main Street. The USATF-certified half marathon course drops about 600 feet over 13.1 miles, with views across the Gallatin Valley and the surrounding Montana mountains. A Friday night 5K shakeout run at MAP Brewing kicks off race weekend. Source

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 55°F and a low of 41°F with a 34% 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