Bozeman Half Marathon & 10K

Bozeman, MT, USASeptember 13, 2026
Register

Race Day Weather

partly-cloudy-day
45°
72° high
Light
Dry

Cool start, warming trend ahead

Runners will face a cool start at 47°F, climbing to 71°F by race end. Winds will be light at 6 mph from SW, with occasional gusts up to 31 mph. With average humidity at 54%, runners should adjust their pacing strategy as temperatures rise, particularly in the later stages of the race.

Race day forecast available in 163 days
clear-night8
partly-cloudy-night8
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day8
clear-day8

Pace Calculator

Distance: 13.1mi
0:00:00
HH:MM:SS
Pace
Weather Adj.
Common Goals:

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 73°F and a low of 45°F with a 0% 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