Upcoming Half Marathons in King County, WA on Saturdays

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Name Open Date Close Date
With Virtual Option
1. Mud Mountain Trail Fest
2. Soaring Eagle Trail Run
3. Green River Marathon
4. Lake Wilderness Multisport
5. Tiger Mountain Trail Run
6. Seattle Marathon: Summer Events
7. Snoqualmie Valley Half
8. Tiger Peak Challenge
9. Bottle Rocket Run (Day 3 of the Lil Firecracker Quad)
10. Jack & Jill's Downhill Marathon
11. Summer Blast at Redmond Watershed
12. Magnuson Series - Summer Spirit Run
13. Beat the Blerch
14. Orca Half Marathon
15. Run or Wine 5K Series - September
16. Lake Washington Half Marathon
17. Fall Freakin Fun Run (Marathon, Half Marathon & 50K)
18. Grand Ridge Trail Runs
19. Pigtails Run
20. Lake Sammamish Half Marathon

For the love of all that Is good And moisture wicking...

Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.

ALWAYS visit the race's website for the most complete and accurate race information.