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.
Running-10K - Individual Age group/open
Organization: Farmington Valley YMCA
Date of Race: 05-03-2025
Description: About the Race
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Running-5K - Individual Age group/open
Organization: Farmington Valley YMCA
Date of Race: 05-03-2025
Description: About the Race
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5K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-09-2025
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: 06-09-2025
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-09-2025
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: 06-09-2025
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: 06-09-2025
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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Bubble Run - Value Registrations
Organization: Viral Run
Date of Race: 05-31-2025
Description: If you’ve done a traditional 5K, you know ...
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2025 New England Series - Day 1 (CT)
Organization: Mainly Marathons
Date of Race: 06-09-2025
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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Bubble Run | Hartford
Organization: Viral Run
Date of Race: 05-31-2025
Description: If you’ve done a traditional 5K, you know ...
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Kids 1 Mile Run - Individual Age group/open
Organization: Farmington Valley YMCA
Date of Race: 05-03-2025
Description: About the Race
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2025 Granby Road Race
Organization: Farmington Valley YMCA
Date of Race: 05-03-2025
Description: About the Race
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Bubble Run - VIP Registration
Organization: Viral Run
Date of Race: 05-31-2025
Description: If you’ve done a traditional 5K, you know ...
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Bubble Run - Standard Registration
Organization: Viral Run
Date of Race: 05-31-2025
Description: If you’ve done a traditional 5K, you know ...
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2025 Spring Ellington Youth Track &Field Program
Organization: Ellington Recreation Department
Date of Race: 04-22-2025
Description: DescriptionTime for some fresh ...
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Price
Organization: Socceropolis, LLC
Date of Race: 04-19-2025
Description: DescriptionTime for some fresh ...
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Price
Organization: Socceropolis, LLC
Date of Race: 04-20-2025
Description: DescriptionTime for some fresh ...
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Price
Organization: Socceropolis, LLC
Date of Race: 04-19-2025
Description: DescriptionTime for some fresh ...
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Saturday 9am
Organization: Socceropolis, LLC
Date of Race: 04-19-2025
Description: Socceropolis is the perfect introduction into sports and group play. Our ...
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Price
Organization: Socceropolis, LLC
Date of Race: 04-20-2025
Description: Socceropolis is the perfect introduction into sports and group play. Our ...
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Sunday 10am
Organization: Socceropolis, LLC
Date of Race: 04-20-2025
Description: Socceropolis is the perfect introduction into sports and group play. Our ...
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Saturday 10am
Organization: Socceropolis, LLC
Date of Race: 04-19-2025
Description: Socceropolis is the perfect introduction into sports and group play. Our ...
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Sunday 9am
Organization: Socceropolis, LLC
Date of Race: 04-20-2025
Description: Socceropolis is the perfect introduction into sports and group play. Our ...
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Price
Organization: Socceropolis, LLC
Date of Race: 04-25-2025
Description: Socceropolis is the perfect introduction into sports and group play. Our ...
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Friday 4:30pm
Organization: Socceropolis, LLC
Date of Race: 04-25-2025
Description: Socceropolis is the perfect introduction into sports and group play. Our ...
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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.).
