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Boston Cut-off Time Prediction Contest

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Historical weather

Historical Race Day Weather for the Boring Marathon

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

Weather Averages for Last 3 Years

Race day snapshot

Overcast

Most common race morning weather across the last 3 years.

Start Line Conditions

Start Temp 56°F 13°C

Start Humidity 89% Humidity

Wind N 1 mph

Race day high 64°F 18°C

Race day low 52°F 11°C

PR Score 97.52 Weather-influenced race day scoring

Course Score 98.61 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.

September 13, 2026

Race day snapshot

Overcast

Start Line Conditions

Start Temp 54°F 12°C

Start Humidity 83% Humidity

Wind NW 2 mph Wind

Race day high 60°F 16°C

Race day low 53°F 12°C

PR Score 98.10 Normal score 97.51