5K races in Washington, United States — 2026 running calendar

May

10

Super Mom 5K/10K/Half Marathon - Portland (Washougal)

Washougal, Washington, United States

Running

5K 10K Half-Marathon +5

May

10

Unity Loop 5K

Seattle, Washington, United States

Running

5K

May

09

2026 Mother's Day Virtual 5k - Bellevue

Bellevue, Washington, United States

Running

5K

May

09

2026 Mother's Day Virtual 5k - Spokane

Spokane, Washington, United States

Running

5K

May

09

2026 Mother's Day Virtual 5k - Tacoma

Tacoma, Washington, United States

Running

5K

May

09

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

Olympia, Washington, United States

Running

5K 10K Half-Marathon

May

09

Pack The Park 5k/Fun Run 2026

Lake Forest Park, Washington, United States

Running

5K

May

09

Snohomish Women's Run

Everett, Washington, United States

Running

Half-Marathon 10K 5K +2

May

09

Beat The Bridge

Seattle, Washington, United States

Running Walking

8K 4.8K 1.6K

May

09

HIT the Trail 5k Fun Run/Walk

Tacoma, Washington, United States

Running

5K

May

09

Flamingo 5K Fundraiser for CHS Project Graduation

White Salmon, Washington, United States

Running

5K

May

09

2026 Mother's Day Virtual 5k - Vancouver

Vancouver, Washington, United States

Running

5K