London OH Marathon

London, OH, USAApril 11, 2026
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Race Day Weather

partly-cloudy-day
43°
59° high
Breezy
Dry

Cool conditions, steady winds

Runners will face a temperature trend from 43°F at the start to a maximum of 59°F. Winds will be a steady SW at 13 mph, with gusts up to 25 mph. With humidity at 65%, maintaining hydration is essential, and runners should consider pacing conservatively to avoid fatigue.

Race day forecast available in 7 days
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Pace Calculator

Distance: 26.2mi
0:00:00
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Pace
Weather Adj.
Common Goals:
Area Map

Course Map

FAQ

When is the 2026 London OH Marathon?

The 2026 London OH Marathon will be held on Saturday April 11, 2026.

Is the London OH Marathon a Boston Marathon Qualifier?

Yes, the London OH Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 London OH Marathon?

The forecast calls for a high of 60°F and a low of 43°F with a 0% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 1 years of data
Avg Temp
52°F
L:32° H:52°
RunScore
9
Conditions
Rain Freq
0%
0 of 1 yrs
Wind8mph
Dew18°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
clear-night
32°/52°-
8