Running races in or near South Plainfield, 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 Plainfield, 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: 12-20-2026
Description: Tis the season to be running the Holiday ...
View Race Details View on Map
NOV 26 • 5K - Individual Age group/open
Organization: Du City Tri Runs, Inc.
Date of Race: 11-26-2026
Description:
View Race Details View on Map
10K - 10K Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 12-06-2026
Description: This course takes you through the natural beauty of ...
View Race Details View on Map
5K - 5K Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 12-06-2026
Description: This course takes you through the natural beauty of ...
View Race Details View on Map
5K - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-14-2026
Description: Everyone knows the best view of Manhattan isn't in Manhattan. The ...
View Race Details View on Map
The Holiday Half Marathon!
Organization: Trimara Inc.
Date of Race: 12-20-2026
Description: Tis the season to be running the Holiday ...
View Race Details View on Map
The Dukes Holiday Half Marathon -10K -and 5K ...
Organization: Du City Tri Runs, Inc.
Date of Race: 12-06-2026
Description: This course takes you through the natural beauty of ...
View Race Details View on Map
The New Jersey Fall Half Marathon, 10k, 5k ...
Organization: Du City Tri Runs, Inc.
Date of Race: 11-22-2026
Description: To race on a ...
View Race Details View on Map
10K - Nov 22 - Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 11-22-2026
Description: To race on a ...
View Race Details View on Map
5K - Nov 22 - Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 11-22-2026
Description: To race on a ...
View Race Details View on Map
HALF - 13.1 Miler Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 12-06-2026
Description: This course takes you through the natural beauty of ...
View Race Details View on Map
HALF MARATHON - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-14-2026
Description: Everyone knows the best view of Manhattan isn't in Manhattan. The ...
View Race Details View on Map
10K - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-14-2026
Description: Everyone knows the best view of Manhattan isn't in Manhattan. The ...
View Race Details View on Map
NOV 26 - 10K - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-26-2026
Description:
View Race Details View on Map
The Big Turkey Half Marathon, 10k, 5k 2026
Organization: Du City Tri Runs, Inc.
Date of Race: 11-26-2026
Description:
View Race Details View on Map
Half - Nov 22 - Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 11-22-2026
Description: To race on a ...
View Race Details View on Map
NOV 26 - HALF - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-26-2026
Description:
View Race Details View on Map
The NYC Skyline
Organization: Du City Tri Runs, Inc.
Date of Race: 11-14-2026
Description: Everyone knows the best view of Manhattan isn't in Manhattan. The ...
View Race Details View on Map
Overnight Camper Fee
Organization: Princeton University Sports Camps
Date of Race: 07-25-2027
Description: Everyone knows the best view of Manhattan isn't in Manhattan. The ...
View Race Details View on Map
Day Camper Fee
Organization: Princeton University Sports Camps
Date of Race: 07-25-2027
Description: Everyone knows the best view of Manhattan isn't in Manhattan. The ...
View Race Details View on Map
Trunk or Treat 2026
Organization: Parsippany Recreation and PAL
Date of Race: 10-31-2026
Description: Description🎃 2026 Township Trunk or Treat ...
View Race Details View on Map
Girls Cross Country Camp
Organization: Princeton University Sports Camps
Date of Race: 07-25-2027
Description: GROUP SPECIAL: $900.00 Per Person for Groups of 5 or more! ...
View Race Details View on Map
Running-Both 3 mile and 5 mile trails and ...
Organization: Vercammen PC
Date of Race: 01-07-2923
Description: Freezing Cold Hash FCH is back to Edison! Jan. 7, 20235 ...
View Race Details View on Map
Complete list of running events in and near South Plainfield, NJ: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about South Plainfield
About South Plainfield
South Plainfield (NJ) is a borough in Middlesex County with an estimated population of 23,385.[4]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
There were at least 768 marathons scheduled in the United States and Canada in 2016.
