Half Marathons Found In Washington
View all ↓Half Marathons in Washington 2025 - 2026
The most comprehensive list of Half Marathons in and near Washington in 2025 - 2026. Find your perfect race!
If you're exploring half marathon races in nearby states, take a look at our range of:
Start your adventure with findarace, your one-stop destination for the most comprehensive list of runs, swims, and cycles across the US.
Race Calendar: Half Marathons Found In Washington
Olympia Lakefair Races - Half Marathon, 8K & 3K
Olympia, WashingtonLake Sammamish Half Marathon
Redmond, WashingtonWant more bookings?
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