Boundary Bay Marathon

Delta, BC, Canada · November 01, 2026
clear-day42°·51° high·Calm·Dry
8

Race Day Weather

clear-day
42°at start
52° high
Calm
Dry

Cool conditions, steady pace ahead

Runners will face a temperature range of 43°F to 51°F, with light winds from the SE at 4 mph, gusting to 23 mph. Humidity will be high at 88%, so pacing adjustments and hydration will be crucial. Starting conservatively is advised to accommodate the cooler temperatures and humidity.

Race day forecast available in 185 days
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Race Info

NO HILLS!! FLAT, BEAUTIFUL & the Last Boston Qualifying Course of the year! The route is on a beautiful gravel oceanside trail! This is one of those routes that is so scenic you almost forget you are running! We are talking BEEAUUUTIFULLL!!! All distances are an out-and-back design and the route is completely flat! The only challenge you are going to face is the weather and the fact you might run off the trail as you gaze at the ocean views! Source

Area Map

Course Map

FAQ

When is the 2026 Boundary Bay Marathon?

The 2026 Boundary Bay Marathon will be held on Sunday November 1, 2026.

Is the Boundary Bay Marathon a Boston Marathon Qualifier?

Yes, the Boundary Bay Marathon is an official Boston Marathon qualifier.

What is the time limit for the Boundary Bay Marathon?

The time limit for the Boundary Bay Marathon is 5 hours.

What will the weather be like for the 2026 Boundary Bay Marathon?

The forecast calls for a high of 52°F and a low of 42°F with a 0% chance of rain.

Historical Weather

Based on 7 years of data
Avg Temp
49°F
L:45° H:49°
RunScore
8
Conditions
Rain Freq
29%
2 of 7 yrs
Wind5mph
Dew41°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
clear-day
47°/52°-
8
2024
partly-cloudy-day
48°/50°-
9
2023
partly-cloudy-day
53°/57°-
9
2022
rain
36°/37°Light
5
2019
partly-cloudy-day
42°/49°-
8
2018
rain
54°/56°Light
9
2017
partly-cloudy-day
34°/44°-
8