The 2026 Skagit Flats Marathon has concluded.Share your finish

Skagit Flats Marathon

Race complete
Burlington, WA, USA · September 13, 2026
rain55°·59° high·Light·Light rain
7
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Race Day Weather

rain
55°at start
61° high
Breezy
Light rain
Your goal
0:00:00

Wet, mild, steady pace

Runners will face mild temperatures starting at 55°F and rising to 61°F, with a consistent light rain expected throughout. Humidity will be high at 92%, contributing to a feeling of dampness. The wind will be light, with variable directions, but headwinds will challenge runners from miles 9 to 20. Adjust pacing conservatively, particularly during the headwind stretches, and consider water intake to stay hydrated in the humid conditions.

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cloudy7
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Pace Calculator

26.2mi
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Race Plan

Get your personalized Skagit Flats Marathon race plan

A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

Race Pace
Weather Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
Race Band

Race Info

The Skagit Flats Marathon starts on Victoria Street at Burlington-Edison High School and winds through Skagit Valley farmland before finishing on the school's track. Now in its 49th year, the marathon and half marathon both hold USATF certification as Boston qualifiers. The nonprofit Skagit Runners club organizes the race, with the marathon, half marathon and 5K field capped at 800 runners. Source

Race weekend

Sunday, September 13
8:00 AMMarathon (26.2 mi)
8:00 AMHalf Marathon (13.1 mi)
8:10 AM5K (3.1 mi)
5M (5.0 mi)

FAQ

When is the 2026 Skagit Flats Marathon?

The 2026 Skagit Flats Marathon will be held on Sunday September 13, 2026.

Is the Skagit Flats Marathon a Boston Marathon Qualifier?

Yes, the Skagit Flats Marathon is an official Boston Marathon qualifier.

What is the time limit for the Skagit Flats Marathon?

The time limit for the Skagit Flats Marathon is 6 hours.

What will the weather be like for the 2026 Skagit Flats Marathon?

The forecast calls for a high of 61°F and a low of 55°F with a 100% chance of rain.

Historical Weather

Based on 11 years of data
Avg Temp
60°F
L:55° H:65°
RunScore
7
Conditions
Rain Freq
27%
3 of 11 yrs
Wind4mph
Dew55°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
partly-cloudy-day
59°/61°Light
6
2024
clear-day
59°/64°-
5
2023
clear-day
42°/59°-
9
2022
partly-cloudy-day
59°/75°-
6
2021
rain
54°/60°Light
7
2019
partly-cloudy-day
59°/63°Light
6
2018
partly-cloudy-day
59°/66°-
6
2017
cloudy
50°/62°-
7
2016
partly-cloudy-day
54°/64°-
7
2015
partly-cloudy-day
57°/63°-
7
2014
clear-day
55°/73°-
6