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Trail Running Calendar near Woodinville 2025-2026

Explore the top trail runs near Woodinville for 2025-2026! We've gathered 110 exciting races in the area. Check out our detailed list below to find your next local race.

June 2026
Jun
6
Saturday

Vashon Island Ultramarathon & Trail Run

Trail Run 10 mi 20 mi 50 km
Jun
27
Saturday

Tiger Peak Challenge

Trail Run 5 mi Half Marathon 50 km
July 2026
Jul
18
Saturday

Lookin For A Cure Seattle

5 km
Jul
25-26
Sa - Su

Jack & Jill Downhill Marathon

13 mi 26 mi
August 2026
Aug
15
Saturday

One Step Closer

Backyard Ultra 3 hr 6 hr 12 hr 18 hr
Aug
16
Sunday

Sundae Runday

2 mi 5 km 10 km
Aug
22
Saturday

Run A Muk 10k

5 km 10 km
Aug
30
Sunday

Iron Horse Half Marathon

13 mi
September 2026
Sep
19-20
Sa - Su

Seattle North Spartan Trifecta Weekend

Obstacle Run 5 km 10 km Half Marathon
Sep
20
Sunday

Run of the Mill 5k - Mill Creek

5 km
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