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Races in Mamaroneck, NY

Running races in or near Mamaroneck, NY

Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more

See below for a frequently-updated, comprehensive list of upcoming running events in the local Mamaroneck, NY 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.

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HALF MARATHON - Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 11-01-2025

Description:

10K - Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 11-01-2025

Description:

HALF MARATHON - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-15-2025

Description:

10K - Dec 6 - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 12-06-2025

Description: The seldom-seen Freedom Tunnel will echo with the sound of your ...

10K - Nov. 9 - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-09-2025

Description: Location: Prospect Park, Brooklyn, NYC Reference Address:

5K - Nov. 9 - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-09-2025

Description: Location: Prospect Park, Brooklyn, NYC Reference Address:

5K - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-15-2025

Description:

10K - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-15-2025

Description:

Half - Oct 5 - 13.1 miles

Organization: Du City Tri Runs, Inc.

Date of Race: 10-05-2025

Description: The JC Green Half Marathon, 10K, 5K ...

5K - Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 11-01-2025

Description:

10K - 10k Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 05-11-2025

Description: Join us to celebrate everything great about motherhood by going the ...

10K - 10K Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 05-04-2025

Description: The seldom-seen Freedom Tunnel will echo with the sound of your ...

Half - 13.1 Miler Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 05-11-2025

Description: Join us to celebrate everything great about motherhood by going the ...

5K - 5K Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 05-11-2025

Description: Join us to celebrate everything great about motherhood by going the ...

SATURDAY, AUGUST 23, 2025 -10K - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 08-23-2025

Description:

SATURDAY, AUGUST 23, 2025 -5K - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 08-23-2025

Description:

10K - Oct 5 - 10k

Organization: Du City Tri Runs, Inc.

Date of Race: 10-05-2025

Description: The JC Green Half Marathon, 10K, 5K ...

5K - Oct 5 - 5k

Organization: Du City Tri Runs, Inc.

Date of Race: 10-05-2025

Description: The JC Green Half Marathon, 10K, 5K ...

Half - Nov. 9 - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-09-2025

Description: Location: Prospect Park, Brooklyn, NYC Reference Address:

5K - Dec 6 - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 12-06-2025

Description: The seldom-seen Freedom Tunnel will echo with the sound of your ...

5K - 5K Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 05-04-2025

Description: The seldom-seen Freedom Tunnel will echo with the sound of your ...

The Brooklyn Fall Half, 10k, 5k - 2025

Organization: Du City Tri Runs, Inc.

Date of Race: 11-09-2025

Description: Location: Prospect Park, Brooklyn, NYC Reference Address:

Running-Half marathon - Individual Age group/open

Organization: Trimara Inc.

Date of Race: 09-21-2025

Description: The Race Guys decided that Prospect Park ...

SATURDAY, AUGUST 23, 2025 - HALF - Individual ...

Organization: Du City Tri Runs, Inc.

Date of Race: 08-23-2025

Description:

The JC Green Fall Half lMarathon, 10k, 5k ...

Organization: Du City Tri Runs, Inc.

Date of Race: 10-05-2025

Description: The JC Green Half Marathon, 10K, 5K ...

Saucony

Complete list of running events in and near Mamaroneck, NY: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.


More information about Mamaroneck

About Mamaroneck

Mamaroneck (NY) is a village in Westchester County with an estimated population of 18,929.[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.

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