Running races in or near Morris Plains, NJ
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Morris Plains, 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.
HALF MARATHON - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-15-2025
Description:
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10K - 10K Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 06-28-2025
Description: This course takes you through the natural beauty of ...
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NOV 27 - HALF - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-27-2025
Description:
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The NJ Endurance Classic Half Marathon, 10k, 5k
Organization: Du City Tri Runs, Inc.
Date of Race: 06-28-2025
Description: This course takes you through the natural beauty of ...
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HALF - 13.1 Miler Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 06-28-2025
Description: This course takes you through the natural beauty of ...
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SATURDAY, AUGUST 23, 2025 - HALF - Individual ...
Organization: Du City Tri Runs, Inc.
Date of Race: 08-23-2025
Description:
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5K - 5K Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 06-28-2025
Description: This course takes you through the natural beauty of ...
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NOV 27 - 10K - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-27-2025
Description:
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NOV 27 • 5K - Individual Age group/open
Organization: Du City Tri Runs, Inc.
Date of Race: 11-27-2025
Description:
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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 ...
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VIRTUAL ONLY - HALF - Individual Age group/open
Organization: Du City Tri Runs, Inc.
Date of Race: 06-28-2025
Description: This course takes you through the natural beauty of ...
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The Big Turkey Half Marathon, 10k, 5k
Organization: Du City Tri Runs, Inc.
Date of Race: 11-27-2025
Description:
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SATURDAY, AUGUST 23, 2025 -10K - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 08-23-2025
Description:
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SATURDAY, AUGUST 23, 2025 -5K - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 08-23-2025
Description:
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10K - Oct 5 - 10k
Organization: Du City Tri Runs, Inc.
Date of Race: 10-05-2025
Description: The JC Green Half Marathon, 10K, 5K ...
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5K - Oct 5 - 5k
Organization: Du City Tri Runs, Inc.
Date of Race: 10-05-2025
Description: The JC Green Half Marathon, 10K, 5K ...
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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 ...
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Half - Half Individual
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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10K - 10K Individual
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 - Individual
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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Complete list of running events in and near Morris Plains, NJ: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Morris Plains
About Morris Plains
Morris Plains (NJ) is a borough in Morris County with an estimated population of 5,532.[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.
