Running races in or near Trenton, NJ
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Trenton, 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.
The NJ Endurance Classic Half Marathon, 10k, 5k
Organization: Du City Tri Runs, Inc.
Date of Race: 06-21-2026
Description: This course takes you through the natural beauty of ...
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The New Jersey Spring Half, 10k, 5k at ...
Organization: Du City Tri Runs, Inc.
Date of Race: 04-12-2026
Description: Come and celebrate the arrival of Spring running through the beautiful ...
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10K - Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 04-12-2026
Description: Come and celebrate the arrival of Spring running through the beautiful ...
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5K - Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 04-12-2026
Description: Come and celebrate the arrival of Spring running through the beautiful ...
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10K - 10K Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 06-21-2026
Description: This course takes you through the natural beauty of ...
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5K - 5K Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 06-21-2026
Description: This course takes you through the natural beauty of ...
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Half - Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 04-12-2026
Description: Come and celebrate the arrival of Spring running through the beautiful ...
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HALF - 13.1 Miler Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 06-21-2026
Description: This course takes you through the natural beauty of ...
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VIRTUAL ONLY - HALF - Individual Age group/open
Organization: Du City Tri Runs, Inc.
Date of Race: 06-21-2026
Description: This course takes you through the natural beauty of ...
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Day Camper Fee
Organization: Princeton University Sports Camps
Date of Race: 06-28-2026
Description: This course takes you through the natural beauty of ...
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Track & Field Overnight Camp
Organization: Princeton University Sports Camps
Date of Race: 06-28-2026
Description: For day campers the fee includes instruction, meals (lunch daily) and ...
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Overnight Camper Fee
Organization: Princeton University Sports Camps
Date of Race: 06-28-2026
Description: For day campers the fee includes instruction, meals (lunch daily) and ...
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Boys Cross Country Camp
Organization: Princeton University Sports Camps
Date of Race: 07-30-2026
Description: GROUP SPECIAL: $800.00 Per Person for Groups of 5 or more! ...
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Day Camper Fee
Organization: Princeton University Sports Camps
Date of Race: 07-30-2026
Description: GROUP SPECIAL: $800.00 Per Person for Groups of 5 or more! ...
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Day Camper Fee
Organization: Princeton University Sports Camps
Date of Race: 07-26-2026
Description: GROUP SPECIAL: $800.00 Per Person for Groups of 5 or more! ...
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Girls Cross Country Camp
Organization: Princeton University Sports Camps
Date of Race: 07-26-2026
Description: GROUP SPECIAL: $900.00 Per Person for Groups of 5 or more! ...
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Overnight Camper Fee
Organization: Princeton University Sports Camps
Date of Race: 07-26-2026
Description: GROUP SPECIAL: $900.00 Per Person for Groups of 5 or more! ...
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Overnight Camper Fee
Organization: Princeton University Sports Camps
Date of Race: 07-30-2026
Description: GROUP SPECIAL: $900.00 Per Person for Groups of 5 or more! ...
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Spellbound Century 2026
Organization: TnT Cycling
Date of Race: 07-25-2026
Description: The 12th annual Spellbound Century road ...
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Princeton High Performance Sculling Camp
Organization: Princeton University Sports Camps
Date of Race: 07-27-2026
Description: For day campers the fee includes instruction, lunch and a camp ...
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Field Hockey Tiger Cub Camp
Organization: Princeton University Sports Camps
Date of Race: 07-13-2026
Description: Tiger Cub Camp is a fun, high-energy field hockey camp designed ...
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Field Hockey Prospect Camp
Organization: Princeton University Sports Camps
Date of Race: 06-21-2026
Description: Camp includes instruction, lunch and a camp practice jersey. Campers will ...
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Complete list of running events in and near Trenton, NJ: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Trenton
About Trenton
Trenton (NJ) is a city in Mercer County with an estimated population of 84,913.[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.).
