The 2026 Montana Marathon has concluded.Share your finish

Montana Marathon

Race complete
Billings, MT, USA · September 20, 2026
rain52°·58° high·Windy·Light rain
8
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Race Day Weather

rain
52°at start
60° high
Windy
Light rain

Comfortable temps, moderate wind, rain likely

Mild 52°F temps at gun time mean comfortable early miles without overheating risk. Temperatures rising to 60°F through the course will gradually increase perceived effort in the second half. Moderate winds around 17mph may affect pacing on open sections of the course. Rain is likely — waterproof your phone and bib, and consider a disposable poncho for the corral. High humidity (93%) will make it harder to cool down through sweat — increase fluid intake accordingly.

rain10
rain10
rain10
cloudy10
rain9
rain8
rain8
rain7
partly-cloudy-day7
partly-cloudy-day6
partly-cloudy-day6

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Distance: 26.2mi
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Race Plan

Get your personalized Montana Marathon race plan

True Effort pacing, weather-adjusted mile splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide — all personalized to your goal and race-day conditions.

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Weather Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
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Race Info

The Montana Marathon is a point-to-point road race that starts in the small town of Molt and finishes at Pioneer Park in downtown Billings, descending an advertised 1,000 feet along the way. The route crosses through the Yellowstone Country Club and the Heritage Trail System, including a tunnel under Shiloh Road, before turning onto Parkhill Drive for the finish near Daylis Stadium. First run in 1981, it is one of the oldest road races in Montana and was known for years as the Queen Bee Montana Marathon. It is now organized by the 406 Race Series and run each September alongside half marathon, 10K, and 5K events, with marathon runners shuttled to the Molt start before sunrise.

Race weekend

Sunday, September 20
7:00 AMMarathon (26.2 mi)
8:00 AMHalf Marathon (13.1 mi)
9:15 AM10K (6.2 mi)
9:30 AM5K (3.1 mi)

FAQ

When is the 2026 Montana Marathon?

The 2026 Montana Marathon will be held on Sunday September 20, 2026.

Is the Montana Marathon a Boston Marathon Qualifier?

Yes, the Montana Marathon is an official Boston Marathon qualifier.

What is the time limit for the Montana Marathon?

The time limit for the Montana Marathon is 6.5 hours.

What will the weather be like for the 2026 Montana Marathon?

The forecast calls for a high of 62°F and a low of 52°F with a 100% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 12 years of data
Avg Temp
61°F
L:52° H:70°
RunScore
8
Conditions
Rain Freq
17%
2 of 12 yrs
Wind10mph
Dew41°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
partly-cloudy-day
65°/81°-
4
2024
partly-cloudy-day
44°/51°Light
10
2023
partly-cloudy-day
55°/77°-
6
2022
partly-cloudy-day
36°/55°-
9
2021
partly-cloudy-day
51°/60°Light
10
2020
partly-cloudy-day
54°/71°-
8
2019
partly-cloudy-day
65°/88°-
5
2018
partly-cloudy-day
52°/70°-
7
2017
partly-cloudy-day
40°/55°-
10
2016
partly-cloudy-day
62°/78°-
7
2015
partly-cloudy-day
54°/79°-
8
2014
clear-day
47°/70°-
8