Running races in or near Harrison, ID
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Harrison, ID 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.
Post Falls Half 13.1, 10k 5k
Organization: Sammamish Running
Date of Race: 05-30-2026
Description: Join us for the Post Fall Half 13.1, 10k, 5k, 1k ...
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Post Falls - 10k
Organization: Sammamish Running
Date of Race: 05-30-2026
Description: Join us for the Post Fall Half 13.1, 10k, 5k, 1k ...
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Post Falls - 13.1
Organization: Sammamish Running
Date of Race: 05-30-2026
Description: Join us for the Post Fall Half 13.1, 10k, 5k, 1k ...
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Post Falls - 5k
Organization: Sammamish Running
Date of Race: 05-30-2026
Description: Join us for the Post Fall Half 13.1, 10k, 5k, 1k ...
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Post Falls - 1k Kid's Run
Organization: Sammamish Running
Date of Race: 05-30-2026
Description: Join us for the Post Fall Half 13.1, 10k, 5k, 1k ...
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Complete list of running events in and near Harrison, ID: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Harrison
About Harrison
Harrison (ID) is a city in Kootenai County with an estimated population of 203.[4]
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Did you know?
There were at least 768 marathons scheduled in the United States and Canada in 2016.