Mo Marathon

Perrysville, OH, USA • April 25, 2026

Race Day Weather

46°

60° high

Breezy

Dry

Cool start — fast day potential, warming through the race

A cool 46°F at the start line is ideal for fast times — expect to warm up quickly once you're moving. Temperatures rising to 60°F through the course will gradually increase perceived effort in the second half. Light winds shouldn't be a major factor for pacing.

Race day forecast available in 31 days

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Pre-raceRace windowPost-race

Pace Calculator

Distance: 26.2mi

Target Finish Time

0:00:00

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Pace

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Weather Adj.

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Common Goals:

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

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.

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°