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Historical weather

Historical Race Day Weather for the Boundary Bay Marathon

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

Weather Averages for Last 9 Years

Race day snapshot
Mostly Cloudy
Mostly Cloudy
Most common race morning weather across the last 9 years.
Start Line Conditions
Start Temp 43°F 6°C
Start Humidity 88% Humidity
Wind N 7 mph
Race day high 49°F 9°C
Race day low 40°F 4°C
PR Score 99.64 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.

November 2, 2025

Race day snapshot
Rain, Overcast
Start Line Conditions
Start Temp 46°F 8°C
Start Humidity 89% Humidity
Wind N 2 mph Wind
Race day high 53°F 12°C
Race day low 44°F 7°C
PR Score 99.66 Normal score 99.66
Course Score 99.66 Course-only Score
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November 3, 2024

Race day snapshot
Overcast
Overcast
Start Line Conditions
Start Temp 46°F 8°C
Start Humidity 97% Humidity
Wind NNW 0 mph Wind
Race day high 51°F 11°C
Race day low 45°F 7°C
PR Score 99.66 Normal score 99.66
Course Score 99.66 Course-only Score

November 5, 2023

Race day snapshot
Partially cloudy
Partially cloudy
Start Line Conditions
Start Temp 50°F 10°C
Start Humidity 91% Humidity
Wind SE 10 mph Wind
Race day high 56°F 13°C
Race day low 49°F 9°C
PR Score 99.46 Normal score 99.66
Course Score 99.66 Course-only Score

November 6, 2022

Race day snapshot
Rain
Rain
Start Line Conditions
Start Temp 40°F 4°C
Start Humidity 85% Humidity
Wind ESE 20 mph Wind
Race day high 43°F 6°C
Race day low 37°F 3°C
PR Score 99.66 Normal score 99.66
Course Score 99.66 Course-only Score

November 7, 2021

Race day snapshot
Light Rain
Light Rain
Start Line Conditions
Start Temp 46°F 8°C
Start Humidity 86% Humidity
Wind SSE 21 mph Wind
Race day high 48°F 9°C
Race day low 43°F 6°C
PR Score 99.66 Normal score 99.66
Course Score 99.66 Course-only Score

November 3, 2019

Race day snapshot
Mostly Cloudy
Mostly Cloudy
Start Line Conditions
Start Temp 42°F 6°C
Start Humidity 100% Humidity
Wind N 3 mph Wind
Race day high 50°F 10°C
Race day low 39°F 4°C
PR Score 99.66 Normal score 99.66
Course Score 99.66 Course-only Score

November 5, 2017

Race day snapshot
Partly Cloudy
Partly Cloudy
Start Line Conditions
Start Temp 35°F 2°C
Start Humidity 58% Humidity
Wind ENE 7 mph Wind
Race day high 42°F 6°C
Race day low 33°F 1°C
PR Score 99.66 Normal score 99.66
Course Score 99.66 Course-only Score

November 6, 2011

Race day snapshot
Mostly Cloudy
Mostly Cloudy
Start Line Conditions
Start Temp 33°F 1°C
Start Humidity 87% Humidity
Wind NE 2 mph Wind
Race day high 48°F 9°C
Race day low 28°F -2°C
PR Score 99.66 Normal score 99.66
Course Score 99.66 Course-only Score

November 14, 2010

Race day snapshot
Light Drizzle
Light Drizzle
Start Line Conditions
Start Temp 47°F 8°C
Start Humidity 100% Humidity
Wind No Wind Wind
Race day high 48°F 9°C
Race day low 43°F 6°C
PR Score 99.66 Normal score 99.66
Course Score 99.66 Course-only Score