Running races in or near New Britain, CT
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local New Britain, 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 5K
Organization: Shoreline Sharks
Date of Race: 05-24-2025
Description: Our 14thAnnual Event! We are starting ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: Farmington Valley YMCA
Date of Race: 05-03-2025
Description: About the Race
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: Farmington Valley YMCA
Date of Race: 05-03-2025
Description: About the Race
View Race Details View on Map
Athlete - 10K - Running or Walking 10K
Organization: Shoreline Sharks
Date of Race: 10-04-2025
Description: Our 9th Annual Rail Trail 10K Race! ...
View Race Details View on Map
Bubble Run - Exclusive VIP Registration - R̶e̶g̶u̶l̶a̶r̶ ...
Organization: Viral Run
Date of Race: 05-31-2025
Description: If you’ve done a traditional 5K, you know ...
View Race Details View on Map
Running-Half marathon - Hamden Hills Half Marathon
Organization: Shoreline Sharks
Date of Race: 05-24-2025
Description: Our 14thAnnual Event! We are starting ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
Bubble Run - Value Registrations- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶5̶4̶.̶9̶5̶
Organization: Viral Run
Date of Race: 05-31-2025
Description: If you’ve done a traditional 5K, you know ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
Kids 1 Mile Run - Individual Age group/open
Organization: Farmington Valley YMCA
Date of Race: 05-03-2025
Description: About the Race
View Race Details View on Map
2025 Hamden Hills Half Marathon & Flat 5K
Organization: Shoreline Sharks
Date of Race: 05-24-2025
Description: Our 14thAnnual Event! We are starting ...
View Race Details View on Map
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 ...
View Race Details View on Map
2025 Granby Road Race
Organization: Farmington Valley YMCA
Date of Race: 05-03-2025
Description: About the Race
View Race Details View on Map
2025 Rail Trail 10K Race
Organization: Shoreline Sharks
Date of Race: 10-04-2025
Description: Our 9th Annual Rail Trail 10K Race! ...
View Race Details View on Map
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 ...
View Race Details View on Map
Bubble Run | Hartford
Organization: Viral Run
Date of Race: 05-31-2025
Description: If you’ve done a traditional 5K, you know ...
View Race Details View on Map
Torrington Road Race 2025
Organization: Torrington Road Race
Date of Race: 08-10-2025
Description: Our 5 Mile Race is one of Connecticut's oldest running events ...
View Race Details View on Map
Walking-2.83 Miles - Individual Age group/open
Organization: Torrington Road Race
Date of Race: 08-10-2025
Description: Our 5 Mile Race is one of Connecticut's oldest running events ...
View Race Details View on Map
Torrington-5 Mile - Individual
Organization: Torrington Road Race
Date of Race: 08-10-2025
Description: Our 5 Mile Race is one of Connecticut's oldest running events ...
View Race Details View on Map
Torrington-5 Mile - Age 18 & Under
Organization: Torrington Road Race
Date of Race: 08-10-2025
Description: Our 5 Mile Race is one of Connecticut's oldest running events ...
View Race Details View on Map
1 Mile Fun Run - Fun Run
Organization: Torrington Road Race
Date of Race: 08-10-2025
Description: Our 5 Mile Race is one of Connecticut's oldest running events ...
View Race Details View on Map
Walking-2.83 Miles - Age 18 & Under
Organization: Torrington Road Race
Date of Race: 08-10-2025
Description: Our 5 Mile Race is one of Connecticut's oldest running events ...
View Race Details View on Map
Mother's Day Bird Walk
Organization: Eli Whitney Museum & Workshop
Date of Race: 05-11-2025
Description: All ages welcome, minors must be accompanied by an adult.
View Race Details View on Map
Complete list of running events in and near New Britain, CT: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about New Britain
About New Britain
New Britain (CT) is a city in Hartford County with an estimated population of 73,206.[4]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
There were at least 768 marathons scheduled in the United States and Canada in 2016.
