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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.

Submit Your Prediction

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Historical weather

Historical Race Day Weather for the Louisiana Marathon

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

Weather Averages for Last 15 Years

Race day snapshot

Clear

Most common race morning weather across the last 15 years.

Start Line Conditions

Start Temp 40°F 4°C

Start Humidity 80% Humidity

Wind N 6 mph

Race day high 61°F 16°C

Race day low 37°F 3°C

PR Score 99.03 Weather-influenced race day scoring

Course Score 99.29 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.

January 18, 2026

Race day snapshot

Clear

Start Line Conditions

Start Temp 30°F -1°C

Start Humidity 69% Humidity

Wind WNW 4 mph Wind

Race day high 47°F 8°C

Race day low 28°F -2°C

PR Score 99.05 Normal score 99.05

Course Score 99.05 Course-only Score

Boston Qualifying Cut-off Time Prediction Contest