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Upcoming Half Marathon Races In Washington, US in May, 2026

Never Say Never Half Marathon & 10K logo

Never Say Never Half Marathon & 10K

Tieton, WA

Saturday, May 2nd, 2026

Half
10K
View details for race Never Say Never Half Marathon & 10K
Luau 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (19) 80 logo

Luau 5K, 10K, & Half Marathon at Heritage Park,...

Olympia, WA

Saturday, May 9th, 2026

5K
10K
Half
View details for race Luau 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (19) 80
Reflection Run logo

Reflection Run

Washougal, WA

Sunday, May 17th, 2026

Half
10K
5K
Trail
View details for race Reflection Run

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