Topo Trail Marathon

Cincinnati, OH, USA · December 6, 2026·

33°·39° high·Light·Dry

Weather

Race Day Weather

33°at start

40° high

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Dry

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Cold start, steady conditions

Runners will face temperatures starting at 32°F and rising to 40°F, with a light breeze from the WSW at 8 mph. Humidity will be moderate at 71%, and a light rain could occur, but is unlikely to impact the race. Given the cool conditions, runners should consider wearing layers and adjust their pacing conservatively at the start.

Race day forecast available in 36 days

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Distance: 26.2mi

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Race Info

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

Website

Race weekend

Sunday, December 6

9:00 AMMarathon (26.2 mi)

9:15 AMHalf Marathon (13.1 mi)9:30 AMQuarter Marathon (6.6 mi)

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 47°F and a low of 33°F with a 11% chance of rain.

Historical Weather

Based on 3 years of data

Avg Temp

37°F

L:34° H:40°

RunScore

Conditions

Rain Freq

0 of 3 yrs

Wind9mph

Dew29°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Topo Trail Marathon Partly cloudy throughout the day. 2025	32°/42°	-	32°
2024 Topo Trail Marathon Partly cloudy throughout the day. 2024	25°/31°	-	13°
2023 Topo Trail Marathon Cloudy skies throughout the day. 2023	45°/48°	-	43°

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