Running races in or near Mountainside, NJ
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Mountainside, 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: 12-09-2023
Description: Tis the season to be running the Holiday Half ...
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Running-Half marathon - Individual
Organization: Trimara Inc.
Date of Race: 10-05-2024
Description: With the famous ...
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Running-10K - Individual Age group
Organization: Trimara Inc.
Date of Race: 06-22-2024
Description: The ultimate Brooklyn Beer run is back! Runners take ...
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Running-Half marathon - Individual Age group/open
Organization: Trimara Inc.
Date of Race: 09-15-2024
Description: The Race Guys decided that Prospect Park was deserving ...
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Running-Half marathon - Individual Age group/open
Organization: Trimara Inc.
Date of Race: 03-23-2024
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: 03-23-2024
Description: TheGo Hard or Go Home Half Marathonis a annual ...
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5K • March 16, 2024 - 5K Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 03-16-2024
Description: Location: Prospect Park, Brooklyn, NYC
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10K - May 12 - 10k
Organization: Du City Tri Runs, Inc.
Date of Race: 05-12-2024
Description: Join us to celebrate everything great about motherhood by ...
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10K - May 19 - 10K
Organization: Du City Tri Runs, Inc.
Date of Race: 05-19-2024
Description: We are proud and excited to hold the 4th ...
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MARCH 24-10K - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 03-24-2024
Description: Join us ...
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MARCH 24 - HALF - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 03-24-2024
Description: Join us ...
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Half - Feb 11 - 13.1 miles
Organization: Du City Tri Runs, Inc.
Date of Race: 02-11-2024
Description: The JC Valentine's Half Marathon, 10K, 5K ...
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10K • March 16, 2024 - 10K Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 03-16-2024
Description: Location: Prospect Park, Brooklyn, NYC
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Less Popular Brooklyn Half Marathon - Individual Age ...
Organization: Trimara Inc.
Date of Race: 05-04-2024
Description: We know there are a lot of other more "Popular" Half ...
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5K - Dec 2 - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 12-02-2023
Description: Start your December with a run over the seldom-seen Freedom ...
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10K - Dec 2 - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 12-02-2023
Description: Start your December with a run over the seldom-seen Freedom ...
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Brooklyn Spring Half • 10k • 5k | ...
Organization: Du City Tri Runs, Inc.
Date of Race: 03-16-2024
Description: Location: Prospect Park, Brooklyn, NYC
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The Prospect Park Half Marathon!
Organization: Trimara Inc.
Date of Race: 09-15-2024
Description: The Race Guys decided that Prospect Park was deserving ...
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Less Popular Brooklyn Half Marathon - Individual Age ...
Organization: Trimara Inc.
Date of Race: 05-04-2024
Description: We know there are a lot of other more "Popular" Half ...
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Half - May 19 - Half
Organization: Du City Tri Runs, Inc.
Date of Race: 05-19-2024
Description: We are proud and excited to hold the 4th ...
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5K - May 19 - 5K
Organization: Du City Tri Runs, Inc.
Date of Race: 05-19-2024
Description: We are proud and excited to hold the 4th ...
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10K - Feb 11 - 10k
Organization: Du City Tri Runs, Inc.
Date of Race: 02-11-2024
Description: The JC Valentine's Half Marathon, 10K, 5K ...
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5K - May 12 - 5k
Organization: Du City Tri Runs, Inc.
Date of Race: 05-12-2024
Description: Join us to celebrate everything great about motherhood by ...
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Half - May 12 - 13.1 Miler
Organization: Du City Tri Runs, Inc.
Date of Race: 05-12-2024
Description: Join us to celebrate everything great about motherhood by ...
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The JC Valentine's Half, 10K, 5K
Organization: Du City Tri Runs, Inc.
Date of Race: 02-11-2024
Description: The JC Valentine's Half Marathon, 10K, 5K ...
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Complete list of running events in and near Mountainside, NJ: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Mountainside
About Mountainside
Mountainside (NJ) is a borough in Union County with an estimated population of 6,685.[4]
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Did you know?
Historically, more marathons are run in the month of October than any other month (in the U.S.).
