Topo Trail Marathon

Cincinnati, OH, USADecember 6, 2026
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Race Day Weather

partly-cloudy-day
32°
42° high
Breezy
Dry

Cool conditions, steady winds

Runners will face a temperature range from 33°F at the start to a high of 42°F. Winds will be from the SSW at 9 mph, gusting to 24 mph. With humidity at 67%, participants should dress in layers and consider pacing conservatively to maintain comfort throughout the race.

Race day forecast available in 248 days
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The Topo Trail Marathon will be held on the East Fork State Park mountain bike trails. There will be a 6.55 mile (Quarter) race, a 13.1 mile (Half) race, and a 26.2 mile (Full) race, something for everyone! The course will be a 6.55 mile loop, 100% on singletrack. 1 lap for the Quarter, 2 laps for the Half, and 4 laps for the Full. Waterstops at mile 2, mile 4.5, and mile 6.55.

The waterstop at the start/finish will be fully stocked with water, Gatorade, bananas, and salty snacks. All other aid stations will have water and Gatorade only.
Source

Area Map

Course Map

FAQ

When is the 2026 Topo Trail Marathon?

The 2026 Topo Trail Marathon will be held on Sunday December 6, 2026.

What is the time limit for the Topo Trail Marathon?

The time limit for the Topo Trail Marathon is 8 hours.

What will the weather be like for the 2026 Topo Trail Marathon?

The forecast calls for a high of 42°F and a low of 32°F with a 0% chance of rain.

Historical Weather

Based on 3 years of data
Avg Temp
39°F
L:34° H:42°
RunScore
6
Conditions
Rain Freq
0%
0 of 3 yrs
Wind12mph
Dew27°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
cloudy
32°/44°-
7
2024
partly-cloudy-day
25°/33°-
5
2023
cloudy
45°/49°-
7