The 2026 Mo Marathon has concluded.

Mo Marathon

Race complete

Perrysville, OH, USA · April 25, 2026

58°·59° high·Breezy·Dry

Race Day Weather

58°at start

59° high

Breezy

Dry

Cool and humid, steady winds

Runners will face temperatures starting at 59°F and dropping to 54°F, with high humidity at 89%. Winds will be from the WSW at 13 mph, creating a headwind throughout. It's advisable to pace conservatively and focus on hydration due to the damp conditions.

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Distance: 26.2mi

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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

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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 61°F and a low of 46°F with a 100% 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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