The 2026 Bozeman Half Marathon & 10K has concluded.Share your finish

Bozeman Half Marathon & 10K

Race complete
Bozeman, MT, USA · September 13, 2026
clear-day45°·53° high·Light·Dry
10
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Race Day Weather

clear-day
45°at start
69° high
Breezy
Dry
Your goal
0:00:00

Cool start, warming trend ahead

Runners will face a temperature rise from 43°F at the start to 66°F by the finish, with average humidity at 65%. A light tailwind will assist during key segments, particularly from miles 1 to 5 and 8 to 13, while crosswinds will challenge runners in miles 2-4 and 6-7. As temps rise, pacing adjustments will be crucial, especially in the later miles to manage warmth effectively.

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Pace Calculator

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Race Plan

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A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

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Weather Splits
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Spectator Guide
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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

Race weekend

Sunday, September 13
8:00 AMHalf Marathon (13.1 mi)
8:15 AM10K (6.2 mi)

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 78°F and a low of 43°F with a 0% chance of rain.

Historical Weather

Based on 12 years of data
Avg Temp
55°F
L:49° H:60°
RunScore
9
Conditions
Rain Freq
0%
0 of 12 yrs
Wind5mph
Dew41°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-day
45°/53°-
10
2025
partly-cloudy-day
57°/65°-
8
2024
clear-day
50°/65°-
8
2023
clear-day
48°/57°-
9
2022
clear-day
40°/58°-
10
2021
clear-day
44°/57°-
9
2019
partly-cloudy-day
48°/53°-
9
2018
clear-day
50°/60°-
9
2017
clear-day
56°/67°-
7
2016
clear-day
52°/62°-
9
2015
clear-day
52°/66°-
9
2014
clear-day
45°/63°-
8