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Races in New Britain, CT

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.

Road Runner Sports

Running-5K - Running or Walking 5K

Organization: Shoreline Sharks

Date of Race: 05-24-2025

Description: Our 14thAnnual Event! We are starting ...

Running-10K - Individual Age group/open

Organization: Farmington Valley YMCA

Date of Race: 05-03-2025

Description: About the Race

Running-5K - Individual Age group/open

Organization: Farmington Valley YMCA

Date of Race: 05-03-2025

Description: About the Race

Athlete - 10K - Running or Walking 10K

Organization: Shoreline Sharks

Date of Race: 10-04-2025

Description: Our 9th Annual Rail Trail 10K Race! ...

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 ...

Running-Half marathon - Hamden Hills Half Marathon

Organization: Shoreline Sharks

Date of Race: 05-24-2025

Description: Our 14thAnnual Event! We are starting ...

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 ...

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 ...

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 ...

Kids 1 Mile Run - Individual Age group/open

Organization: Farmington Valley YMCA

Date of Race: 05-03-2025

Description: About the Race

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 ...

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 ...

2025 Hamden Hills Half Marathon & Flat 5K

Organization: Shoreline Sharks

Date of Race: 05-24-2025

Description: Our 14thAnnual Event! We are starting ...

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 ...

2025 Granby Road Race

Organization: Farmington Valley YMCA

Date of Race: 05-03-2025

Description: About the Race

2025 Rail Trail 10K Race

Organization: Shoreline Sharks

Date of Race: 10-04-2025

Description: Our 9th Annual Rail Trail 10K Race! ...

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 ...

Bubble Run | Hartford

Organization: Viral Run

Date of Race: 05-31-2025

Description: If you’ve done a traditional 5K, you know ...

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.

Price

Organization: Socceropolis, LLC

Date of Race: 06-28-2025

Description: All ages welcome, minors must be accompanied by an adult.

Saturday 9am

Organization: Socceropolis, LLC

Date of Race: 06-28-2025

Description: Socceropolis is the perfect introduction into sports and group play. Our ...

Sunday 10am

Organization: Socceropolis, LLC

Date of Race: 06-22-2025

Description: Socceropolis is the perfect introduction into sports and group play. Our ...

Price

Organization: Socceropolis, LLC

Date of Race: 06-28-2025

Description: Socceropolis is the perfect introduction into sports and group play. Our ...

Price

Organization: Socceropolis, LLC

Date of Race: 06-24-2025

Description: Socceropolis is the perfect introduction into sports and group play. Our ...

Saturday 10am

Organization: Socceropolis, LLC

Date of Race: 06-28-2025

Description: Socceropolis is the perfect introduction into sports and group play. Our ...

FitnessMatchmaker.com

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]

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Did you know?

In 2014, 57% of marathon finishers in the U.S. were men; women made up 43% of finishers.

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