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Obstacle Race Calendar near Friday Harbor 2025-2026

Explore the top obstacle runs near Friday Harbor for 2025-2026! We've gathered 6 exciting races in the area. Check out our detailed list below to find your next local race.

April 2025
Apr
27
Sunday

Whidbey Island Marathon

5 km 10 km 13 mi 26 mi
May 2025
May
10
Saturday

San Juan Island Half Marathon

13 mi
May
25
Sunday

Sucia Island: Rendezvous

Trail Run 20 mi
June 2025
Jun
14
Saturday

Three Lakes Triathlon and San Juan Island Run

Triathlon
Jun
14
Saturday

San Juan Island Marathon

10 km 13 mi 26 mi
July 2025
Jul
12
Saturday

Kill Bill's Oyster Dome Challenge

Trail Run 25 km 50 km
Jul
12
Saturday

Lake Whatcom Triathlon

Triathlon
August 2025
Aug
2-3
Sa - Su

Hamster Endurance Runs

Backyard Ultra 6 hr 12 hr 24 hr 32 hr
Aug
9
Saturday

Larrabee Lakes

Trail Run 12 km 25 km 50 km
Aug
9
Saturday

Race the Reserve Whidbey Island

Trail Run
September 2025
Sep
20
Saturday

Anacortes Half Marathon

5 km 13 mi
Sep
21
Sunday

Bellingham Bay Marathon

5 km 10 km 13 mi 26 mi
Sep
27
Saturday

Fidalgo Trail Run

Trail Run 5 mi 13 mi 26 mi
Sep
27-28
Sa - Su

Moran Constitutional Relay

Trail Run 70 mi
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