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Washington Marathon Calendar 2026-2027

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Monthly updates for Washington

Get new running races (and updates) in your inbox every month.

Explore the best marathons in Washington for 2026-2027! Our updated list features 37 exciting races across the region. Find your next race in Washington below and join the running community at these great events!

November 2026
Nov
7-8
Sa - Su

Deception Pass 50K Fall

Trail Run 25 km 26 mi 50 km
Nov
28
Sa

Seattle Ghost Marathon

13 mi 26 mi 50 km
Nov
29
Su

Seattle Marathon

Road Race Walk Half Marathon Marathon
December 2026
Dec
12
Sa

Pigtails Run

Road Race Trail Run 13 mi 26 mi 50 km
Dec
31
Th

Last Chance Marathon and Half Marathon

13 mi 26 mi
February 2027
Feb
6
Sa

Ski to the Sun

Trail Run Half Marathon Marathon
Feb
13
Sa

Woolley Trail Runs

Trail Run 13 mi 26 mi 50 km
April 2027
Apr
3
Sa

Yakima River Canyon Marathon

13 mi 26 mi
Apr
10-11
Sa - Su

Ancient Lakes Trail Run

Trail Run 6 mi 17 mi ... 34 mi 52 mi
Apr
16-17
Fr - Sa

Run the River - Kennewick

Road Race Walk 3 mi 13 mi 26 mi
Apr
17
Sa

Wenatchee Marathon

Road Race Walk 5 km 10 km 13 mi 26 mi
Apr
18
Su

Washington State Marathon

26 mi
May 2027
May
1-2
Sa - Su

Tacoma City Marathon

5 km 10 km Half Marathon Marathon
May
16
Su

Windermere Marathon

5 km 10 km Half Marathon Marathon
June 2027
Jun
12
Sa

Kaniksu Trail Runs

Trail Run 14 mi 29 km ... 50 mi 100 km
Jun
18-20
Fr - Su

Wild Woman Trail Marathon

Trail Run Half Marathon Marathon 50 km
Jun
19
Sa

Jasper Mountain Trail Fest

Trail Run 4 mi 13 mi 26 mi 52 mi
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