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Boston Cut-off Time Prediction Contest

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Marathon Pace Bands

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Best Boston Marathon Qualifiers

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Historical weather

Historical Race Day Weather for the Duchesnay-Quebec Marathon

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

Weather Averages for Last 1 Years

Race day snapshot

Partly Cloudy

Most common race morning weather across the last 1 years.

Start Line Conditions

Start Temp 39°F 4°C

Start Humidity 83% Humidity

Wind NW 6 mph

Race day high 47°F 8°C

Race day low 36°F 2°C

PR Score 98.46 Weather-influenced race day scoring

Course Score 98.46 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.

October 26, 2025