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Half Marathon Calendar near Vashon 2025-2026

Explore the top half marathons near Vashon for 2025-2026! We've gathered 50 exciting races in the area. Check out our detailed list below to find your next local race.

June 2026
Jun
27
Saturday

Seattle Half Marathon

5 km 10 km Half Marathon
Jun
27
Saturday

Snoqualmie Valley Half Marathon

10 km Half Marathon
July 2026
Jul
4
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
Jul
17-18
Fr - Sa

Mount Rainier Half Marathon

Trail Run 5 km 6 mi 13 mi
Jul
19
Sunday

B & O Half Marathon

10 km Half Marathon
Jul
25
Saturday

The Best Races - Seattle

5 km 10 km Half Marathon
Jul
26
Sunday

Craft Classic Seattle

5 km Half Marathon
September 2026
Sep
7
Monday

Redmond Harvest Half Marathon

Half Marathon
Sep
19-20
Sa - Su

Orca Half Marathon

8 mi Half Marathon
October 2026
Oct
3
Saturday

Run for the Gnomes Half Marathon

5 km Half Marathon
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