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Boston Cut-off Time Prediction Contest

Boston Cut-off Time Prediction Contest

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Best Boston Marathon Qualifiers for 2026

Best Boston Marathon Qualifiers

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Marathon Pace Bands

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Historical weather

Historical Race Day Weather for the Hoover Dam Marathon

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

Weather Averages for Last 12 Years

Race day snapshot
Clear
Clear
Most common race morning weather across the last 12 years.
Start Line Conditions
Start Temp 46°F 8°C
Start Humidity 51% Humidity
Wind NNW 5 mph
Race day high 59°F 15°C
Race day low 42°F 6°C
PR Score 96.44 Weather-influenced race day scoring
Course Score 96.44 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.

December 7, 2024

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 56°F 13°C
Start Humidity 32% Humidity
Wind NNW 3 mph Wind
Race day high 67°F 19°C
Race day low 44°F 7°C
PR Score 96.44 Normal score 96.44
Course Score 96.44 Course-only Score
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December 9, 2023

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 46°F 8°C
Start Humidity 20% Humidity
Wind NNE 17 mph Wind
Race day high 54°F 12°C
Race day low 41°F 5°C
PR Score 96.44 Normal score 96.44
Course Score 96.44 Course-only Score

December 10, 2022

Race day snapshot
Partially cloudy
Partially cloudy
Start Line Conditions
Start Temp 38°F 3°C
Start Humidity 58% Humidity
Wind NW 1 mph Wind
Race day high 59°F 15°C
Race day low 35°F 2°C
PR Score 96.44 Normal score 96.44
Course Score 96.44 Course-only Score

December 11, 2021

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 36°F 2°C
Start Humidity 42% Humidity
Wind NNW 4 mph Wind
Race day high 53°F 12°C
Race day low 32°F 0°C
PR Score 96.44 Normal score 96.44
Course Score 96.44 Course-only Score

December 14, 2019

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 46°F 8°C
Start Humidity 87% Humidity
Wind SE 3 mph Wind
Race day high 63°F 17°C
Race day low 44°F 7°C
PR Score 96.45 Normal score 96.44
Course Score 96.45 Course-only Score

December 9, 2018

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 48°F 9°C
Start Humidity 71% Humidity
Wind NNW 2 mph Wind
Race day high 63°F 17°C
Race day low 45°F 7°C
PR Score 96.45 Normal score 96.44
Course Score 96.45 Course-only Score

December 9, 2017

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 51°F 11°C
Start Humidity 23% Humidity
Wind WNW 2 mph Wind
Race day high 66°F 19°C
Race day low 46°F 8°C
PR Score 96.45 Normal score 96.44
Course Score 96.45 Course-only Score

December 10, 2016

Race day snapshot
Partly Cloudy
Partly Cloudy
Start Line Conditions
Start Temp 52°F 11°C
Start Humidity 42% Humidity
Wind W 2 mph Wind
Race day high 66°F 19°C
Race day low 48°F 9°C
PR Score 96.45 Normal score 96.44
Course Score 96.45 Course-only Score

December 12, 2015

Race day snapshot
Partly Cloudy
Partly Cloudy
Start Line Conditions
Start Temp 48°F 9°C
Start Humidity 57% Humidity
Wind NW 11 mph Wind
Race day high 58°F 14°C
Race day low 46°F 8°C
PR Score 96.45 Normal score 96.44
Course Score 96.45 Course-only Score

December 13, 2014

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 45°F 7°C
Start Humidity 87% Humidity
Wind No Wind Wind
Race day high 55°F 13°C
Race day low 44°F 7°C
PR Score 96.44 Normal score 96.44
Course Score 96.44 Course-only Score

December 14, 2013

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 48°F 9°C
Start Humidity 32% Humidity
Wind N 6 mph Wind
Race day high 57°F 14°C
Race day low 41°F 5°C
PR Score 96.44 Normal score 96.44
Course Score 96.44 Course-only Score

December 15, 2012

Race day snapshot
Mostly Cloudy
Mostly Cloudy
Start Line Conditions
Start Temp 43°F 6°C
Start Humidity 66% Humidity
Wind WSW 8 mph Wind
Race day high 50°F 10°C
Race day low 39°F 4°C
PR Score 96.44 Normal score 96.44
Course Score 96.44 Course-only Score