Mo Marathon

Perrysville, OH, USA · April 25, 2026

41°·45° high·Breezy·Rain unlikely

Weather

Race Day Weather

41°at start

43° high

Breezy

Slight chance

Mild start, adjust for humidity

Runners will face a steady temperature around 63°F, slightly cooling to 61°F by race end. Winds will be from the SW at 15 mph, with gusts up to 34 mph, creating a headwind effect. Given the high humidity at 90%, runners should adjust their pace conservatively and stay hydrated throughout.

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Pace Calculator

Distance: 26.2mi

Target Finish Time

0:00:00

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Race Info

Looking for more miles and more fun on Ohio State Park trails? Mo Marathon & Half Marathon’s unique route will allow you to explore several different trails in Mohican State Park. Saturday will include Marathon and Half Marathon distances. Sunday will include a Half Marathon only. Awards will be given for all events. Save 50% on Sunday’s Half when you sign up for both days! Source

Website

Course Map

FAQ

When is the 2026 Mo Marathon?

The 2026 Mo Marathon will be held on Saturday April 25, 2026.

Is the Mo Marathon a Boston Marathon Qualifier?

No, the Mo Marathon is NOT a Boston Marathon qualifier.

What is the time limit for the Mo Marathon?

The time limit for the Mo Marathon is 8 hours.

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

The forecast calls for a high of 45°F and a low of 38°F with a 26% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 3 years of data

Avg Temp

49°F

L:38° H:52°

RunScore

Conditions

Rain Freq

67%

2 of 3 yrs

Wind23mph

Dew33°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Mo Marathon Clearing in the afternoon with rain. 2025	56°/68°	Light	52°
2024 Mo Marathon Partly cloudy throughout the day with late afternoon rain. 2024	37°/58°	-	34°
2023 Mo Marathon Partly cloudy throughout the day with afternoon snow. 2023	22°/29°	Light	17°

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