Half-Marathon races in Washington, United States — 2026 running calendar

Jul

25

Eagle 5K, 10K, & 13.1M at Camas, WA (30)

Camas, Washington, United States

Running

5K 10K Half-Marathon

Jul

19

B & O Half Marathon and 10k

Orting, Washington, United States

Running

Half-Marathon 10K

Jul

19

Christmas 5K/10K/Half Marathon in July - Richland

Richland, Washington, United States

Running

5K 10K Half-Marathon +3

Jul

18

Olympia Lakefair Races - Half Marathon, 8K & 3K

Olympia, Washington, United States

Running

Half-Marathon 8K 3K

Jul

18

Christmas 5K/10K/Half Marathon in July - Spokane

Spokane, Washington, United States

Running

5K 10K Half-Marathon +2

Jul

18

Eagle 5K, 10K, 13.1M at, Pasco, WA (29)

Pasco, Washington, United States

Running

5K 10K Half-Marathon

Jul

18

Eagle 5K, 10K, & 13.1M at Everett, WA (29)

Everett, Washington, United States

Running

5K 10K Half-Marathon

Jul

12

2026 Run Like the Wind -- Westport 5K, 10K and Half Marathon

Westport, Washington, United States

Running

5K 10K Half-Marathon

Jul

11

Eagle 5K, 10K, & 13.1M at Everett, WA (28)

Everett, Washington, United States

Running

5K 10K Half-Marathon

Jul

04

Run for Chocolate 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

04

Eagle 5K, 10K & 13.1M Everett, WA (27)

Everett, Washington, United States

Running

5K 10K Half-Marathon

Jul

04

Eagle 5K, 10K, & 13.1M at Olympia, WA (27)

Olympia, Washington, United States

Running

5K 10K Half-Marathon