Washington Marathon Calendar 2025-2026

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Explore the best marathons in Washington for 2025-2026! Our updated list features 36 exciting races across the state. Find your next race in Washington below and join the running community at these great events!

January 2025
Jan
19
Sunday

Birthday Run - Seattle

13 mi 26 mi
February 2025
Feb
9
Sunday

West Seattle Beach Run - Fat Ass

Trail Run 13 mi 26 mi 50 km
Feb
15-16
Sa - Su

Fort Ebey Kettles Trail Run

Trail Run 5 km 10 km 13 mi 26 mi
Feb
15
Saturday

Woolley Trail Runs

Trail Run 13 mi 26 mi 50 km
March 2025
Mar
8
Saturday

Jewel of the Valley

5 km 10 km 13 mi 26 mi
Mar
22
Saturday

Spring Run for Fun @ Bridle Trails

Trail Run 5 km 10 km 13 mi 26 mi
Mar
29
Saturday

Yakima River Canyon Marathon

13 mi 26 mi
April 2025
Apr
5
Saturday

Run the River Marathon

26 mi
Apr
13
Sunday

Mill Town Marathon

10 km 13 mi 26 mi
Apr
19
Saturday

Run the River - Kennewick, WA

5 km 13 mi 26 mi
Apr
19
Saturday

Wenatchee Marathon

5 km 10 km 13 mi 26 mi
Apr
26
Saturday

Sunflower Relay, Half Marathon and Marathon

Trail Run 13 mi 26 mi
Apr
27
Sunday

Whidbey Island Marathon

5 km 10 km 13 mi 26 mi
May 2025
May
3-4
Sa - Su

Tacoma City Marathon

5 km 13 mi 26 mi
May
17-18
Sa - Su

Capital City Marathon

5 mi 13 mi 26 mi
May - Jun
31-1
Sa - Su

Pacific Coast Running Festival

5 km 10 km 13 mi 26 mi
June 2025
Jun
7-8
Sa - Su

North Olympic Discovery Marathon

5 km 10 km 13 mi 26 mi
Jun
8
Sunday

Light at the End of the Tunnel Marathon

Trail Run 26 mi
Jun
14
Saturday

Kaniksu Trail Runs

Trail Run 13 mi 29 km ... 50 mi 100 km
Jun
15
Sunday

Bound for Boston Marathon - Seattle

13 mi 26 mi
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