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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 Combos Marathon

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

Weather Averages for Last 16 Years

Race day snapshot
Clear
Clear
Most common race morning weather across the last 16 years.
Start Line Conditions
Start Temp 48°F 9°C
Start Humidity 84% Humidity
Wind N 4 mph
Race day high 69°F 21°C
Race day low 45°F 7°C
PR Score 97.72 Weather-influenced race day scoring
Course Score 99.11 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.

March 7, 2026

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 65°F 18°C
Start Humidity 96% Humidity
Wind N 4 mph Wind
Race day high 84°F 29°C
Race day low 59°F 15°C
PR Score 93.40 Normal score 98.89
Course Score 98.89 Course-only Score
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March 1, 2025

Race day snapshot
Partially cloudy
Partially cloudy
Start Line Conditions
Start Temp 47°F 8°C
Start Humidity 70% Humidity
Wind SW 4 mph Wind
Race day high 76°F 24°C
Race day low 45°F 7°C
PR Score 98.89 Normal score 98.89
Course Score 98.89 Course-only Score

March 2, 2024

Race day snapshot
Rain, Partially cloudy
Start Line Conditions
Start Temp 54°F 12°C
Start Humidity 100% Humidity
Wind E 4 mph Wind
Race day high 72°F 22°C
Race day low 54°F 12°C
PR Score 96.60 Normal score 98.89
Course Score 98.89 Course-only Score

March 4, 2023

Race day snapshot
Partially cloudy
Partially cloudy
Start Line Conditions
Start Temp 60°F 16°C
Start Humidity 86% Humidity
Wind NW 3 mph Wind
Race day high 79°F 26°C
Race day low 58°F 14°C
PR Score 97.03 Normal score 98.89
Course Score 98.89 Course-only Score

March 5, 2022

Race day snapshot
Mostly Cloudy
Mostly Cloudy
Start Line Conditions
Start Temp 53°F 12°C
Start Humidity 100% Humidity
Wind ESE 5 mph Wind
Race day high 82°F 28°C
Race day low 53°F 12°C
PR Score 96.17 Normal score 98.89
Course Score 98.89 Course-only Score

March 7, 2020

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 39°F 4°C
Start Humidity 63% Humidity
Wind N 4 mph Wind
Race day high 61°F 16°C
Race day low 39°F 4°C
PR Score 99.21 Normal score 98.89
Course Score 99.21 Course-only Score

March 2, 2019

Race day snapshot
Mostly Cloudy
Mostly Cloudy
Start Line Conditions
Start Temp 61°F 16°C
Start Humidity 98% Humidity
Wind NW 1 mph Wind
Race day high 73°F 23°C
Race day low 61°F 16°C
PR Score 95.60 Normal score 98.89
Course Score 99.21 Course-only Score

March 3, 2018

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 38°F 3°C
Start Humidity 75% Humidity
Wind NNE 4 mph Wind
Race day high 66°F 19°C
Race day low 38°F 3°C
PR Score 99.21 Normal score 98.89
Course Score 99.21 Course-only Score

March 4, 2017

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 41°F 5°C
Start Humidity 51% Humidity
Wind NNE 5 mph Wind
Race day high 68°F 20°C
Race day low 41°F 5°C
PR Score 99.21 Normal score 98.89
Course Score 99.21 Course-only Score

March 5, 2016

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 42°F 6°C
Start Humidity 89% Humidity
Wind NE 1 mph Wind
Race day high 69°F 21°C
Race day low 41°F 5°C
PR Score 99.21 Normal score 98.89
Course Score 99.21 Course-only Score

March 7, 2015

Race day snapshot
Mostly Clear
Mostly Clear
Start Line Conditions
Start Temp 34°F 1°C
Start Humidity 89% Humidity
Wind N 2 mph Wind
Race day high 65°F 18°C
Race day low 32°F 0°C
PR Score 99.21 Normal score 98.89
Course Score 99.21 Course-only Score

March 1, 2014

Race day snapshot
Partly Cloudy
Partly Cloudy
Start Line Conditions
Start Temp 40°F 4°C
Start Humidity 92% Humidity
Wind NE 2 mph Wind
Race day high 68°F 20°C
Race day low 40°F 4°C
PR Score 99.21 Normal score 98.89
Course Score 99.21 Course-only Score

March 2, 2013

Race day snapshot
Overcast
Overcast
Start Line Conditions
Start Temp 34°F 1°C
Start Humidity 82% Humidity
Wind W 7 mph Wind
Race day high 44°F 7°C
Race day low 33°F 1°C
PR Score 99.21 Normal score 98.89
Course Score 99.21 Course-only Score

March 3, 2012

Race day snapshot
Light Rain
Light Rain
Start Line Conditions
Start Temp 71°F 22°C
Start Humidity 87% Humidity
Wind SSW 14 mph Wind
Race day high 71°F 22°C
Race day low 48°F 9°C
PR Score 94.72 Normal score 98.89
Course Score 99.21 Course-only Score

March 5, 2011

Race day snapshot
Scattered Clouds
Scattered Clouds
Start Line Conditions
Start Temp 58°F 14°C
Start Humidity 87% Humidity
Wind SE 5 mph Wind
Race day high 69°F 21°C
Race day low 57°F 14°C
PR Score 97.45 Normal score 98.89
Course Score 99.21 Course-only Score

March 6, 2010

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 26°F -3°C
Start Humidity 81% Humidity
Wind No Wind Wind
Race day high 61°F 16°C
Race day low 26°F -3°C
PR Score 99.21 Normal score 98.89
Course Score 99.21 Course-only Score