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Running calendar near Sammamish 2024-2025

Explore the top running races near Sammamish for 2024-2025! We've gathered 93 exciting races in the area. Check out our detailed list below to find your next local race.

May 2025
May
3-4
Sa - Su

Seattle North Spartan Event Weekend

Obstacle Run 5 km 10 km
May
4
Sunday

Kirkland Half Marathon

5 km 21 km
May
4
Sunday

May the Course be with You 5k

5 km
May
9-10
Fr - Sa

Tiger Claw

Trail Run 50 km
May
10
Saturday

Inspiring Hope Run 10k

5 km 10 km
May
10
Saturday

Trillium Trail Run

Trail Run 5 km 10 km
May
11
Sunday

Cedar River Triathlon

Triathlon
May
17
Saturday

Dirty Turtle 25/50k

Trail Run 25 km 50 km
May
24-25
Sa - Su

Pigtails Challenge

Trail Run 50 km 100 km ... 150 mi 200 mi
May
24
Saturday

Sri Chinmoy 13 Hour Ultra

Backyard Ultra 7 hr 13 hr
May
24
Saturday

Sri Chinmoy - Seattle, WA

Trail Run 3 hr 7 hr 13 hr
May
31
Saturday

Soaring Eagle Trail Run

Trail Run 5 km 10 km 21 km
June 2025
Jun
1
Sunday

Evergreen Half Marathon

5 mi 13 mi
Jun
8
Sunday

The Great Ferry Race

13 mi
Jun
21
Saturday

Snoqualmie Valley Half

10 km 21 km
Jun
28
Saturday

Sisu 24 Ultra PNW

Backyard Ultra 100 mi 24 hr
Jun
28
Saturday

Tiger Peak Challenge

Trail Run 5 mi 13 mi 50 km
July 2025
Jul
26-27
Sa - Su

Jack & Jill Downhill Marathon

13 mi 26 mi
Jul
27
Sunday

Craft Classic Seattle

5 km 13 mi
August 2025
Aug
16
Saturday

Lake Meridian Triathlon

Triathlon