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Upcoming Half Marathon Races Near San Juan County, WA

Race the Reserve Whidbey Island logo

Race the Reserve Whidbey Island

Coupeville, WA

Saturday, August 9th, 2025

5K
10K
Half
View details for race Race the Reserve Whidbey Island
Skagit Flats 5k, Half & Full Marathon logo

Skagit Flats 5k, Half & Full Marathon

Burlington, WA

Sunday, September 14th, 2025

5K
Half
Marathon
BQ
View details for race Skagit Flats 5k, Half & Full Marathon
Anacortes Half Marathon & 5k logo

Anacortes Half Marathon & 5k

Anacortes, WA

Saturday, September 20th, 2025

Half
5K
Trail
Fast
View details for race Anacortes Half Marathon & 5k
Bellingham Bay Marathon logo

Bellingham Bay Marathon

Bellingham, WA

Sunday, September 21st, 2025

5K
Half
Marathon
View details for race Bellingham Bay Marathon
Fidalgo Trail Run logo

Fidalgo Trail Run

Anacortes, WA

Saturday, September 27th, 2025

Half
Marathon
Trail
View details for race Fidalgo Trail Run

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