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Boston Cut-off Time Prediction Contest

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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Marathon Pace Bands

Marathon Pace Bands

Run the Right Pace in Your Next Marathon

Nearly 500 marathon courses.
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Best Boston Marathon Qualifiers for 2026

Best Boston Marathon Qualifiers

It's here! Our annual list of the year's
best marathons to help you qualify for the Boston Marathon.

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Historical weather

Historical Race Day Weather for the D and L RaceFest Marathon

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

Weather Averages for Last 3 Years

Race day snapshot
Clear
Clear
Most common race morning weather across the last 3 years.
Start Line Conditions
Start Temp 42°F 6°C
Start Humidity 75% Humidity
Wind ENE 4 mph
Race day high 54°F 12°C
Race day low 35°F 2°C
PR Score 99.52 Weather-influenced race day scoring
Course Score 99.7 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.

November 9, 2025

Race day snapshot
Partially cloudy
Partially cloudy
Start Line Conditions
Start Temp 53°F 12°C
Start Humidity 80% Humidity
Wind ENE 5 mph Wind
Race day high 61°F 16°C
Race day low 45°F 7°C
PR Score 99.16 Normal score 99.70
Course Score 99.70 Course-only Score
Marathon Pace BandsLive Pace Band phone preview

Course-adjusted pacing

Want to run your best D and L RaceFest Marathon?

D and L RaceFest Marathon Pace Bands are adjusted for the specific terrain of the course, your goal time, and pacing strategy.

Build your D and L RaceFest Marathon pace band

Easy to useCourse-aware pacing, goal-time based splits, and a cleaner race day plan.See all pace bands

November 10, 2024

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 40°F 4°C
Start Humidity 60% Humidity
Wind NNW 1 mph Wind
Race day high 56°F 13°C
Race day low 29°F -2°C
PR Score 99.70 Normal score 99.70
Course Score 99.70 Course-only Score

November 12, 2023

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 33°F 1°C
Start Humidity 85% Humidity
Wind NE 7 mph Wind
Race day high 44°F 7°C
Race day low 30°F -1°C
PR Score 99.70 Normal score 99.70
Course Score 99.70 Course-only Score