10K races in Washington, United States — 2026 running calendar

May

09

Luau 5K, 10K, & 13.1M at Olympia, WA (19)

Olympia, Washington, United States

Running

5K 10K Half-Marathon

May

02

Luau 5K, 10K, & 13.1M at Everett, WA (18)

Everett, Washington, United States

Running

5K 10K Half-Marathon

May

02

Cinco De Mayo Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

Running

5K 10K Half-Marathon 1.6K +2

May

02

Sunrise Marathon 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

Running

5K 10K Half-Marathon 1.6K +2

May

02

Never Say Never Half Marathon & 10K

Tieton, Washington, United States

Running Walking

Half-Marathon 10K

May

02

Apple Blossom Run

Wenatchee, Washington, United States

Running

2K 5K 6.2K 10K +4

Apr

18

Skagit Valley Tulip Run 2 Mile, 5K & 10K

Burlington, Washington, United States

Running

3.2K 5K 10K

Feb

15

Three Lakes Triathlons and Kings Market San Juan Island Runs

Friday Harbor, Washington, United States

Triathlon Running

Ultra 25.3K Half-Marathon 10K +5

Feb

07

Elwha Bridge Run/Walk

Port Angeles, Washington, United States

Running

5K 10K

Feb

01

Race Through Washington 1M, 5K, 10K, 13.1, 26.2 - Now Only $20!

Tacoma, Washington, United States

$20.00

Running

1.6K 5K 10K Half-Marathon +1

Jan

01

Run the Peninsula Series- Virtual Series - 5 Races

Port Angeles, Washington, United States

Running

5K 10K +6