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.
Running-Half marathon - Individual Age group/open
Organization: Trimara Inc.
Date of Race: 09-21-2025
Description: The Race Guys decided that Prospect Park ...
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10K • March 15, 2025 - 10K Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 03-15-2025
Description: Location: Prospect Park, Brooklyn, NYC Reference ...
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10K - SEP 27 - Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 09-27-2025
Description: The seldom seen
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5K - SEP 27 - Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 09-27-2025
Description: The seldom seen
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Half - Feb 09 - 13.1 miles
Organization: Du City Tri Runs, Inc.
Date of Race: 02-09-2025
Description: The JC Valentine's Half Marathon, 10K, 5K, ...
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Running-Half marathon - Individual Age group/open
Organization: External_ORG_May
Date of Race: 12-30-2027
Description: Event details and schedule
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Half - May 11 - 13.1 Miler
Organization: Du City Tri Runs, Inc.
Date of Race: 05-11-2025
Description: Join us to celebrate everything great about motherhood by going the ...
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10K - May 18, 2025 - 10K
Organization: Du City Tri Runs, Inc.
Date of Race: 05-18-2025
Description: We are proud and excited to hold the 4th ...
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Half - Aug 17 - Half
Organization: Du City Tri Runs, Inc.
Date of Race: 08-17-2025
Description: We are proud and excited to hold the First ...
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10K - Aug 17 - 10K
Organization: Du City Tri Runs, Inc.
Date of Race: 08-17-2025
Description: We are proud and excited to hold the First ...
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5K - JUNE 22, 2025 - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 06-22-2025
Description:
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10K - JUNE 22, 2025 - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 06-22-2025
Description:
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The Queens NYC Half, 10k, 5k, - 2025
Organization: Du City Tri Runs, Inc.
Date of Race: 08-03-2025
Description:
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The New Yorker 10k, 5k 2025
Organization: Du City Tri Runs, Inc.
Date of Race: 09-27-2025
Description: The seldom seen
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10K - May 11 - 10k
Organization: Du City Tri Runs, Inc.
Date of Race: 05-11-2025
Description: Join us to celebrate everything great about motherhood by going the ...
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HALF • March 15, 2025 - 13.1 Miler ...
Organization: Du City Tri Runs, Inc.
Date of Race: 03-15-2025
Description: Location: Prospect Park, Brooklyn, NYC Reference ...
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5K • March 15, 2025 - 5K Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 03-15-2025
Description: Location: Prospect Park, Brooklyn, NYC Reference ...
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Half - May 18, 2025 - Half
Organization: Du City Tri Runs, Inc.
Date of Race: 05-18-2025
Description: We are proud and excited to hold the 4th ...
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HALF MARATHON Aug 3, 2025 - HALF MARATHON ...
Organization: Du City Tri Runs, Inc.
Date of Race: 08-03-2025
Description:
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Jersey City Summer Half, 10K, 5K 2025
Organization: Du City Tri Runs, Inc.
Date of Race: 08-17-2025
Description: We are proud and excited to hold the First ...
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Request awards to be mailed - overall award ...
Organization: Du City Tri Runs, Inc.
Date of Race: 01-31-2025
Description: Place your request for your award to be mailed. You have ...
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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, 57% of marathon finishers in the U.S. were men; women made up 43% of finishers.
