Running races in or near Friday Harbor, WA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Friday Harbor, WA area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.
Running-Half marathon - 5k
Organization: Sammamish Running
Date of Race: 10-12-2025
Description: Join us for a scenic fall Half 13.1, 10k, 5k in ...
View Race Details View on Map
Running-Half marathon - 10k
Organization: Sammamish Running
Date of Race: 10-12-2025
Description: Join us for a scenic fall Half 13.1, 10k, 5k in ...
View Race Details View on Map
Running-Half marathon - Half 13.1
Organization: Sammamish Running
Date of Race: 10-12-2025
Description: Join us for a scenic fall Half 13.1, 10k, 5k in ...
View Race Details View on Map
Friday Harbor Half 13.1, 10k, 5k
Organization: Sammamish Running
Date of Race: 10-12-2025
Description: Join us for a scenic fall Half 13.1, 10k, 5k in ...
View Race Details View on Map
Complete list of running events in and near Friday Harbor, WA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Friday Harbor
About Friday Harbor
Friday Harbor (WA) is a town in San Juan County with an estimated population of 2,162.[4]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
In 2014, 57% of marathon finishers in the U.S. were men; women made up 43% of finishers.
