Running Races in 06791 (Harwinton, CT)
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more in or near 06791
See below for a frequently-updated, comprehensive list of upcoming running events in the local Harwinton, CT 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.
Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-08-2026
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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10K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-08-2026
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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Half Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-08-2026
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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5K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-08-2026
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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50K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-08-2026
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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2026 New England Series - Day 1 (CT)
Organization: Mainly Marathons
Date of Race: 06-08-2026
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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MLK Day Indoor Camp
Organization: Socceropolis, LLC
Date of Race: 01-19-2026
Description: Socceropolis is the perfect introduction into sports and group play. Our ...
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Price
Organization: Socceropolis, LLC
Date of Race: 01-19-2026
Description: Socceropolis is the perfect introduction into sports and group play. Our ...
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Complete list of running events in and near Harwinton, CT: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about 06791
About Harwinton
The ZIP Code 06791 is associated with the city of Harwinton in Litchfield County in the state of Connecticut.
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Did you know?
In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).
