The 2026 Cummins Mill Race Marathon has concluded.

Cummins Mill Race Marathon

Race complete
Columbus, IN, USA · September 26, 2026
clear-day51°·64° high·Breezy·Dry
8
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Race Day Weather

clear-day
51°at start
74° high
Breezy
Dry
Your goal
0:00:00

Mild start, warm finish

Runners will face a temperature rise from 51°F at the start to a high of 71°F by the finish. Light winds from the NE will provide minimal impact, while humidity remains at 68%. To combat the warming conditions, runners should consider adjusting their pace as temperatures climb and stay hydrated throughout the race.

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Pace Calculator

26.2mi
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Race Info

The Marathon course is a flat, fast Boston Qualifier that runs through downtown Columbus taking advantage of the shady People Trails and City Parks as well as taking participants past the architectural sights of the city. Source

Race weekend

Saturday, September 26
07:30Marathon (26.2 mi)
07:30Half Marathon (13.1 mi)
07:305K (3.1 mi)
Area Map

Course Map

FAQ

When is the 2026 Cummins Mill Race Marathon?

The 2026 Cummins Mill Race Marathon will be held on Saturday September 26, 2026.

Is the Cummins Mill Race Marathon a Boston Marathon Qualifier?

Yes, the Cummins Mill Race Marathon is an official Boston Marathon qualifier.

What is the time limit for the Cummins Mill Race Marathon?

The time limit for the Cummins Mill Race Marathon is 6.55 hours.

What will the weather be like for the 2026 Cummins Mill Race Marathon?

The forecast calls for a high of 75°F and a low of 50°F with a 0% chance of rain.

Historical Weather

Based on 12 years of data
Avg Temp
64°F
L:60° H:70°
RunScore
6
Conditions
Rain Freq
17%
2 of 12 yrs
Wind6mph
Dew57°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
clear-night
54°/74°-
6
2024
rain
66°/68°Light
5
2023
clear-night
55°/72°-
7
2022
cloudy
55°/62°-
8
2021
rain
57°/61°Light
7
2019
partly-cloudy-night
68°/77°-
4
2018
partly-cloudy-night
59°/61°-
7
2017
partly-cloudy-night
65°/83°-
4
2016
partly-cloudy-night
66°/73°-
4
2015
cloudy
63°/69°-
6
2014
clear-night
55°/71°-
7
2013
clear-night
51°/72°-
7