Washington Half Marathon Calendar 2025-2026

Apr

25

Saturday

Sunflower Relay, Half Marathon and Marathon

Winthrop, Washington

Trail Run 13 mi 26 mi

Apr

25

Saturday

The Best Races - Seattle

Seattle, Washington

5 km 10 km 13 mi

Apr

26

Sunday

The Beats Half Marathon

Lynnwood, Washington

5 km 10 km Half Marathon

Apr

26

Sunday

Spring Classic Half Marathon

Vancouver, Washington

5 km 10 km 13 mi 23 mi

May

2-3

Sa - Su

Tacoma City Marathon

Tacoma, Washington

5 km 10 km Half Marathon Marathon

May

2

Saturday

Never Say Never Half Marathon

Tieton, Washington

10 km Half Marathon

May

9

Saturday

US Road Running - Olympia

Olympia, Washington

5 km 10 km Half Marathon

May

10

Sunday

Leavenworth Mai Blumenlauf

Leavenworth, Washington

5 km 10 km Half Marathon

May

10

Sunday

Snohomish Women's Run

Everett, Washington

5 km 10 km Half Marathon

May

17

Sunday

Reflection Run Washougal

Washougal, Washington

5 km 10 km 12 mi Half Marathon

May

30-31

Sa - Su

Echo Valley

Chelan, Washington

Trail Run 10 km Half Marathon 50 km

May

31

Sunday

Evergreen Half Marathon

Snohomish, Washington

5 mi Half Marathon

Jun

6-7

Sa - Su

North Olympic Discovery Marathon

Port Angeles, Washington

5 km Half Marathon Marathon

Jun

19-21

Fr - Su

Wild Woman Trail Marathon

Trout Lake, Washington

Trail Run Half Marathon Marathon 50 km

Jun

20

Saturday

Jasper Mountain Trail Fest

Dayton, Washington

Trail Run 4 mi 13 mi 26 mi 100 km

Jun

20

Saturday

Super Marathon & Half Marathon

Snoqualmie Pass, Washington

Trail Run Half Marathon Marathon

Jun

27

Saturday

Tiger Peak Challenge

Issaquah, Washington

Trail Run 5 mi Half Marathon 50 km

Jul

4

Saturday

US Road Running - Olympia

Olympia, Washington

5 km 10 km Half Marathon

Jul

11

Saturday

Devil's Gulch

Wenatchee, Washington

Trail Run Half Marathon 50 mi 100 mi

Jul

17-18

Fr - Sa

Mount Rainier Half Marathon

Enumclaw, Washington

Trail Run 5 km 10 km Half Marathon