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Historical weather

Historical Race Day Weather for the London OH Marathon

See historical race day weather for the London OH Marathon, including start temperature, humidity, wind, race day temperatures, PR score, and course score.

Weather Averages for Last 3 Years

Race day snapshot

Clear

Most common race morning weather across the last 3 years.

Start Line Conditions

Start Temp 39°F 4°C

Start Humidity 79% Humidity

Wind NNE 6 mph

Race day high 55°F 13°C

Race day low 37°F 3°C

PR Score 99.36 Weather-influenced race day scoring

Course Score 99.36 Course-only Score

Race Day Weather by Year

Most recent years appear first so you can quickly compare start conditions, temperatures, wind, and scores across different editions of the race.

April 11, 2026

Race day snapshot

Clear

Start Line Conditions

Start Temp 41°F 5°C

Start Humidity 99% Humidity

Wind NNE 8 mph Wind

Race day high 61°F 16°C

Race day low 41°F 5°C

PR Score 99.36 Normal score 99.36