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Half Marathon calendar near Sammamish 2024-2025

Explore the top half marathons near Sammamish for 2024-2025! We've gathered 30 exciting races in the area. Check out our detailed list below to find your next local race.

May 2025
May
4
Sunday

Kirkland Half Marathon

5 km 13 mi
June 2025
Jun
1
Sunday

Evergreen Half Marathon

5 mi 13 mi
Jun
8
Sunday

The Great Ferry Race

13 mi
Jun
21
Saturday

Seattle Marathon's Summer Half Marathon

5 km 10 km 13 mi
Jun
21
Saturday

Snoqualmie Valley Half

10 km 13 mi
July 2025
Jul
27
Sunday

Craft Classic Seattle

5 km 13 mi
August 2025
Aug
24
Sunday

Iron Horse Half Marathon

13 mi
September 2025
Sep
1
Monday

Redmond Harvest Half Marathon

13 mi
Sep
13-14
Sa - Su

Seattle Spartan Trifecta Weekend

Obstacle Run 5 km 10 km 21 km
Sep
20-21
Sa - Su

Orca Half Marathon

8 mi 13 mi