Running races in or near West Haven, CT
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local West Haven, 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-5K - Running or Walking Hamden Flat 5K
Organization: Shoreline Sharks
Date of Race: 05-23-2026
Description: Our 15thAnnual Event! We start at 7am ...
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Athlete - 10K - Running or Walking 10K
Organization: Shoreline Sharks
Date of Race: 10-03-2026
Description: Our 10th Annual Rail Trail 10K Race! ...
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Running-Half marathon - Individual Age group/open
Organization: Shoreline Sharks
Date of Race: 03-28-2026
Description: Connecticut's 2nd largest Marathon Join us for ...
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Running-Half marathon - Hamden Hills Half Marathon
Organization: Shoreline Sharks
Date of Race: 05-23-2026
Description: Our 15thAnnual Event! We start at 7am ...
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Running-Half marathon - Gulf Beach Half Marathon
Organization: Shoreline Sharks
Date of Race: 09-12-2026
Description:
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3 Half Marathon Entry or 1 Marathon + ...
Organization: Shoreline Sharks
Date of Race: 03-28-2026
Description: The 2026 Shoreline Sharks3 Half Marathon Ticket is a ...
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Savin Rock Marathon - Individual Age group/open
Organization: Shoreline Sharks
Date of Race: 03-28-2026
Description: Connecticut's 2nd largest Marathon Join us for ...
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2026 Shoreline Sharks 3 Half Marathon Entry
Organization: Shoreline Sharks
Date of Race: 03-28-2026
Description: The 2026 Shoreline Sharks3 Half Marathon Ticket is a ...
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2026 Hamden Hills Half Marathon & Flat 5K
Organization: Shoreline Sharks
Date of Race: 05-23-2026
Description: Our 15thAnnual Event! We start at 7am ...
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3 Half Marathon Entry or 1 Marathon + ...
Organization: Shoreline Sharks
Date of Race: 03-28-2026
Description: The 2026 Shoreline Sharks3 Half Marathon Ticket is a ...
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2026 Savin Rock Marathon & Half Marathon
Organization: Shoreline Sharks
Date of Race: 03-28-2026
Description: Connecticut's 2nd largest Marathon Join us for ...
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2026 Rail Trail 10K Race
Organization: Shoreline Sharks
Date of Race: 10-03-2026
Description: Our 10th Annual Rail Trail 10K Race! ...
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Complete list of running events in and near West Haven, CT: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about West Haven
About West Haven
West Haven (CT) is a city in New Haven County with an estimated population of 55,564.[4]
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Did you know?
In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.
