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Boston Cut-off Time Prediction Contest

Boston Cut-off Time Prediction Contest

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Marathon Pace Bands

Marathon Pace Bands

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Best Boston Marathon Qualifiers for 2026

Best Boston Marathon Qualifiers

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Historical weather

Historical Race Day Weather for the Donna Marathon

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

Weather Averages for Last 15 Years

Race day snapshot
Clear
Clear
Most common race morning weather across the last 15 years.
Start Line Conditions
Start Temp 50°F 10°C
Start Humidity 77% Humidity
Wind NNE 10 mph
Race day high 62°F 17°C
Race day low 48°F 9°C
PR Score 98.15 Weather-influenced race day scoring
Course Score 99.66 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.

February 1, 2026

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 27°F -3°C
Start Humidity 59% Humidity
Wind NW 30 mph Wind
Race day high 41°F 5°C
Race day low 28°F -2°C
PR Score 99.51 Normal score 99.36
Course Score 99.51 Course-only Score
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February 2, 2025

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 55°F 13°C
Start Humidity 88% Humidity
Wind NNE 5 mph Wind
Race day high 68°F 20°C
Race day low 52°F 11°C
PR Score 97.63 Normal score 99.36
Course Score 99.51 Course-only Score

February 4, 2024

Race day snapshot
Partially cloudy
Partially cloudy
Start Line Conditions
Start Temp 62°F 17°C
Start Humidity 87% Humidity
Wind E 11 mph Wind
Race day high 66°F 19°C
Race day low 56°F 13°C
PR Score 96.70 Normal score 99.36
Course Score 99.51 Course-only Score

February 5, 2023

Race day snapshot
Overcast
Overcast
Start Line Conditions
Start Temp 59°F 15°C
Start Humidity 90% Humidity
Wind NNE 10 mph Wind
Race day high 65°F 18°C
Race day low 56°F 13°C
PR Score 97.45 Normal score 99.36
Course Score 99.51 Course-only Score

February 6, 2022

Race day snapshot
Possible Light Rain
Start Line Conditions
Start Temp 55°F 13°C
Start Humidity 92% Humidity
Wind NNE 17 mph Wind
Race day high 59°F 15°C
Race day low 52°F 11°C
PR Score 98.49 Normal score 99.36
Course Score 99.73 Course-only Score

February 9, 2020

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 52°F 11°C
Start Humidity 84% Humidity
Wind ENE 6 mph Wind
Race day high 65°F 18°C
Race day low 47°F 8°C
PR Score 98.49 Normal score 99.36
Course Score 99.73 Course-only Score

February 10, 2019

Race day snapshot
Mostly Cloudy
Mostly Cloudy
Start Line Conditions
Start Temp 61°F 16°C
Start Humidity 91% Humidity
Wind ENE 10 mph Wind
Race day high 68°F 20°C
Race day low 57°F 14°C
PR Score 96.57 Normal score 99.36
Course Score 99.73 Course-only Score

February 11, 2018

Race day snapshot
Partly Cloudy
Partly Cloudy
Start Line Conditions
Start Temp 68°F 20°C
Start Humidity 92% Humidity
Wind S 8 mph Wind
Race day high 79°F 26°C
Race day low 68°F 20°C
PR Score 94.97 Normal score 99.36
Course Score 99.73 Course-only Score

February 12, 2017

Race day snapshot
Overcast
Overcast
Start Line Conditions
Start Temp 56°F 13°C
Start Humidity 100% Humidity
Wind SW 7 mph Wind
Race day high 80°F 27°C
Race day low 62°F 17°C
PR Score 97.11 Normal score 99.36
Course Score 99.73 Course-only Score

February 14, 2016

Race day snapshot
Partly Cloudy
Partly Cloudy
Start Line Conditions
Start Temp 51°F 11°C
Start Humidity 66% Humidity
Wind NE 9 mph Wind
Race day high 61°F 16°C
Race day low 51°F 11°C
PR Score 99.73 Normal score 99.36
Course Score 99.73 Course-only Score

February 15, 2015

Race day snapshot
Mostly Clear
Mostly Clear
Start Line Conditions
Start Temp 48°F 9°C
Start Humidity 50% Humidity
Wind N 13 mph Wind
Race day high 52°F 11°C
Race day low 40°F 4°C
PR Score 99.71 Normal score 99.36
Course Score 99.71 Course-only Score

February 23, 2014

Race day snapshot
Mostly Cloudy
Mostly Cloudy
Start Line Conditions
Start Temp 57°F 14°C
Start Humidity 86% Humidity
Wind SW 1 mph Wind
Race day high 73°F 23°C
Race day low 54°F 12°C
PR Score 96.83 Normal score 99.36
Course Score 99.71 Course-only Score

February 17, 2013

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 34°F 1°C
Start Humidity 60% Humidity
Wind nw 6 mph Wind
Race day high 51°F 11°C
Race day low 33°F 1°C
PR Score 99.71 Normal score 99.36
Course Score 99.71 Course-only Score

February 12, 2012

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 29°F -2°C
Start Humidity 47% Humidity
Wind NW 7 mph Wind
Race day high 45°F 7°C
Race day low 28°F -2°C
PR Score 99.71 Normal score 99.36
Course Score 99.71 Course-only Score

February 13, 2011

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 42°F 6°C
Start Humidity 61% Humidity
Wind WNW 4 mph Wind
Race day high 59°F 15°C
Race day low 41°F 5°C
PR Score 99.71 Normal score 99.36
Course Score 99.71 Course-only Score