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Boston Cut-off Time Prediction Contest

Predict the 2027 Boston Cut-off Time and win a great prize and bragging rights among all your running friends.

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Historical weather

Historical Race Day Weather for the DoLittle Marathon

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

Weather Averages for Last 5 Years

Race day snapshot

Partially cloudy

Most common race morning weather across the last 5 years.

Start Line Conditions

Start Temp 67°F 19°C

Start Humidity 81% Humidity

Wind SW 6 mph

Race day high 78°F 26°C

Race day low 60°F 16°C

PR Score 94.55 Weather-influenced race day scoring

Course Score 98.94 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 12, 2026

Race day snapshot

Partially cloudy

Start Line Conditions

Start Temp 67°F 19°C

Start Humidity 85% Humidity

Wind SSW 11 mph Wind

Race day high 77°F 25°C

Race day low 62°F 17°C

PR Score 94.16 Normal score 97.51

Course Score 99.36 Course-only Score

Boston Qualifying Cut-off Time Prediction Contest