Running races in or near South River, NJ
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local South River, NJ 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
Organization: Trimara Inc.
Date of Race: 12-13-2025
Description: Tis the season to be running the Holiday ...
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Running-Half marathon - Individual
Organization: Trimara Inc.
Date of Race: 10-04-2025
Description: With the famous ...
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Running-Half marathon - Individual
Organization: Trimara Inc.
Date of Race: 10-04-2025
Description: With the famous ...
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Running-Half marathon - Individual Age group/open
Organization: Trimara Inc.
Date of Race: 03-22-2025
Description: TheGo Hard or Go Home Half Marathonis a annual ...
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Running-Half marathon - Individual Age group/open
Organization: Trimara Inc.
Date of Race: 03-22-2025
Description: TheGo Hard or Go Home Half Marathonis a annual ...
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Half - April 13 - Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 04-13-2025
Description: Come and celebrate the arrival of Spring running through the beautiful ...
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The Bay Ridge Half Marathon!
Organization: Trimara Inc.
Date of Race: 10-04-2025
Description: With the famous ...
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10K - July 13, 2025 - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 07-13-2025
Description: ...
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Runners - visit woods6k.com - Runners - visit ...
Organization: Princeton Athletic Club of Princeton, New Jersey, Inc.
Date of Race: 04-05-2025
Description: Come out for a 6K Run through the beautiful Institute Woods.
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10K - April 13 - Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 04-13-2025
Description: Come and celebrate the arrival of Spring running through the beautiful ...
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5K - April 13 - Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 04-13-2025
Description: Come and celebrate the arrival of Spring running through the beautiful ...
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HALF - June 1, 2025 - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 06-01-2025
Description: The Brooklyn Beach Half Marathon, 10K, and 5K Races. Bring it! ...
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5K - June 1, 2025 - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 06-01-2025
Description: The Brooklyn Beach Half Marathon, 10K, and 5K Races. Bring it! ...
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Less Popular Brooklyn Half Marathon - Individual Age ...
Organization: Trimara Inc.
Date of Race: 05-03-2025
Description: We know there are a lot of other more "Popular" Half ...
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Crew - 2025 April 05
Organization: Princeton Athletic Club of Princeton, New Jersey, Inc.
Date of Race: 04-05-2025
Description: Come out for a 6K Run through the beautiful Institute Woods.
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10K • April 6 • 2025 - 10K ...
Organization: Du City Tri Runs, Inc.
Date of Race: 04-06-2025
Description: Run Course: Shore RoadPromenade Reference Address:
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Half - July 13. 2025 - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 07-13-2025
Description: ...
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10K - FEB 8 - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 02-08-2025
Description: Run, race again for Valentine's ! Celebrate the beginning of the ...
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The Valentine's 10k, 5k @ Bay Ridge
Organization: Du City Tri Runs, Inc.
Date of Race: 02-08-2025
Description: Run, race again for Valentine's ! Celebrate the beginning of the ...
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THE NEW JERSEY SPRING HALF, 10K, 5K AT
Organization: Du City Tri Runs, Inc.
Date of Race: 04-13-2025
Description: Come and celebrate the arrival of Spring running through the beautiful ...
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The LESS Popular Brooklyn Half Marathon!
Organization: Trimara Inc.
Date of Race: 05-03-2025
Description: We know there are a lot of other more "Popular" Half ...
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The Brooklyn Beach Half, 10k, 5k - 2025
Organization: Du City Tri Runs, Inc.
Date of Race: 06-01-2025
Description: The Brooklyn Beach Half Marathon, 10K, and 5K Races. Bring it! ...
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Track & Field Overnight Camp
Organization: Princeton University Sports Camps
Date of Race: 06-29-2025
Description: For day campers the fee includes instruction, meals (lunch daily) and ...
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Day Camper Fee
Organization: Princeton University Sports Camps
Date of Race: 06-29-2025
Description: For day campers the fee includes instruction, meals (lunch daily) and ...
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Complete list of running events in and near South River, NJ: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about South River
About South River
South River (NJ) is a borough in Middlesex County with an estimated population of 16,008.[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.
