Running races in or near Hartford, CT
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Hartford, 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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2025 Fall Ellington Youth Track &Field Program
Organization: Ellington Recreation Department
Date of Race: 09-23-2025
Description: DescriptionTime for some fresh ...
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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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2025 Fall Ellington Youth Track &Field Program
Organization: Ellington Recreation Department
Date of Race: 09-23-2025
Description: DescriptionTime for some fresh ...
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2025 Fall Ellington Youth Track &Field Program
Organization: Ellington Recreation Department
Date of Race: 09-23-2025
Description: DescriptionTime for some fresh ...
View Race Details View on Map
Complete list of running events in and near Hartford, CT: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Hartford
About Hartford
Hartford (CT) is a city in Hartford County with an estimated population of 124,775.[4]
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Did you know?
Historically, more marathons are run in the month of October than any other month (in the U.S.).
