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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 Knoxville Marathon

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

Weather Averages for Last 16 Years

Race day snapshot

Clear

Most common race morning weather across the last 16 years.

Start Line Conditions

Start Temp 45°F 7°C

Start Humidity 78% Humidity

Wind N 4 mph

Race day high 68°F 20°C

Race day low 44°F 7°C

PR Score 96.62 Weather-influenced race day scoring

Course Score 97.4 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 12, 2026

Race day snapshot

Clear

Start Line Conditions

Start Temp 53°F 12°C

Start Humidity 91% Humidity

Wind No Wind Wind

Race day high 85°F 29°C

Race day low 52°F 11°C

PR Score 95.76 Normal score 97.14

Course Score 97.14 Course-only Score

Boston Qualifying Cut-off Time Prediction Contest