The 2026 Bremberton Marathon has concluded.

Bremberton Marathon

Race complete
Bremberton, WA, USA · April 18, 2026
clear-day45°·65° high·Light·Dry
8
Weather
Course
FAQ
History

Race Day Weather

clear-day
45°at start
67° high
Breezy
Dry

Cool morning, warm afternoon

Runners will face a temperature increase from 40°F at the start to 65°F by the finish. Wind will be light at 9 mph from the SW, contributing to a comfortable race day. With humidity at 58%, pacing can remain steady, but runners should hydrate frequently as temperatures rise.

partly-cloudy-night7
clear-night7
clear-day8
clear-day8
clear-day9
clear-day8
clear-day8
clear-day9
clear-day9
clear-day8
clear-day8

Get forecast alerts for Bremberton Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

Website
Area Map

Course Map

Course Map Unavailable

We don't have course map data for Bremberton Marathon yet. If you have a GPX file (or other format) for this race, we'd love to add it!

FAQ

Ask a Question about the Bremberton Marathon

Racecast Concierge (free during beta)

Ask a question about the Bremberton Marathon and we'll do the hard part and find the answer for you within 48 hours.

By using Racecast Concierge, you agree to receive email alerts pertaining to the Bremberton Marathon and general racecast.io updates.

When is the 2026 Bremberton Marathon?

The 2026 Bremberton Marathon will be held on Saturday April 18, 2026.

What will the weather be like for the 2026 Bremberton Marathon?

The forecast calls for a high of 69°F and a low of 40°F with a 0% chance of rain.

Historical Weather

Based on 3 years of data
Avg Temp
69°F
L:49° H:69°
RunScore
8
Conditions
Rain Freq
0%
0 of 3 yrs
Wind7mph
Dew45°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

2026 Bremberton Marathon

Clear conditions throughout the day.

2026
clear-day
45°/65°-
8

2025 Bremberton Marathon

Partly cloudy throughout the day.

2025
cloudy
48°/59°-
9

2024 Bremberton Marathon

Clear conditions throughout the day.

2024
clear-day
53°/82°-
8

More WA Races

Dam Marathon (WA)
2026-09-19 · 42.200km · Orting, WA, USA
Tri-Cities Marathon
2026-10-25 · Richland, WA, USA
Last Chance Marathon
2026-12-31 · 42.200km · Bellingham, WA, USA
Lilac Bloomsday 12K
2027-05-02 · 12.000km · Spokane, WA, USA
Windermere Marathon
2027-05-16 · 42.200km · Spokane, WA, USA
Green River Marathon
2027-06-05 · Marathon · Kent, WA, USA
Free guidesMarathon Fueling Guide·Carb Loading Guide·Race Morning Guide·Race Day Gear Guide·Pacing Strategy Guide·Mental Strategy Guide

Race Day Alerts

Get notified when the Bremberton Marathon forecast shifts — so you can adjust your gear, pacing, and strategy.

Forecast shift alerts (temp, wind, rain)
Updates as weather changes leading up to race day
Max one message per day
Text Alerts

USA, UK, and Canada only. Standard rates apply.

or
Email Alerts

By subscribing you agree to receive race forecasts and racecast.io updates.

Submit a correction

Spot something wrong or missing for the Bremberton Marathon? Let us know and we'll update it.

You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR

Submit a race

Missing a race? Send it in and we'll add it to Racecast.