Running races in or near Clayton, NJ
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Clayton, 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.
Teams - Kids - Join a Team
Organization: Goliathon
Date of Race: 10-03-2026
Description: Goliathon is a unique 3.5-mile, Ninja Warrior style, non-profit obstacle course ...
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Teams - Adults - Create a Team
Organization: Goliathon
Date of Race: 10-03-2026
Description: Goliathon is a unique 3.5-mile, Ninja Warrior style, non-profit obstacle course ...
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Teams - Adults - Join a Team
Organization: Goliathon
Date of Race: 10-03-2026
Description: Goliathon is a unique 3.5-mile, Ninja Warrior style, non-profit obstacle course ...
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GOLIATHON XXIV
Organization: Goliathon
Date of Race: 10-03-2026
Description: Goliathon is a unique 3.5-mile, Ninja Warrior style, non-profit obstacle course ...
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Individuals - Adults
Organization: Goliathon
Date of Race: 10-03-2026
Description: Goliathon is a unique 3.5-mile, Ninja Warrior style, non-profit obstacle course ...
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Muddy Dash - Exclusive VIP Registration - ...
Organization: Viral Run
Date of Race: 08-15-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Rocky Run - 10 Mile
Organization: Run Mfg, Inc.
Date of Race: 11-14-2026
Description: Join 30,000 runners in the heart of Philadelphia for ...
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Teams - Kids - Join a Team
Organization: Goliathon
Date of Race: 06-06-2026
Description: Goliathon is a unique Ninja Warrior style, non-profit obstacle course event ...
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Goliathon XXIII
Organization: Goliathon
Date of Race: 06-06-2026
Description: Goliathon is a unique Ninja Warrior style, non-profit obstacle course event ...
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Teams - Adults - Join a Team
Organization: Goliathon
Date of Race: 06-06-2026
Description: Goliathon is a unique Ninja Warrior style, non-profit obstacle course event ...
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Individuals - Adults
Organization: Goliathon
Date of Race: 06-06-2026
Description: Goliathon is a unique Ninja Warrior style, non-profit obstacle course event ...
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Rocky Run - 5K
Organization: Run Mfg, Inc.
Date of Race: 11-14-2026
Description: Join 30,000 runners in the heart of Philadelphia for ...
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Muddy Dash - VALUE REGISTRATION - R̶e̶g̶u̶l̶a̶r̶ ...
Organization: Viral Run
Date of Race: 08-15-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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2026 Rocky Run
Organization: Run Mfg, Inc.
Date of Race: 11-14-2026
Description: Join 30,000 runners in the heart of Philadelphia for ...
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Muddy Dash | Philadelphia 2026
Organization: Viral Run
Date of Race: 08-15-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Teams - Adults - Create a Team
Organization: Goliathon
Date of Race: 06-06-2026
Description: Goliathon is a unique Ninja Warrior style, non-profit obstacle course event ...
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Rocky Run - 13.1 Italian Stallion Challenge
Organization: Run Mfg, Inc.
Date of Race: 11-14-2026
Description: Join 30,000 runners in the heart of Philadelphia for ...
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Muddy Dash - Exclusive VIP Registration - ...
Organization: Viral Run
Date of Race: 08-08-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Muddy Dash - VALUE REGISTRATION - R̶e̶g̶u̶l̶a̶r̶ ...
Organization: Viral Run
Date of Race: 08-08-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Muddy Dash | New Jersey 2026
Organization: Viral Run
Date of Race: 08-08-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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11th Annual Walk 'N Roll for Lung Cancer ...
Organization: Walk & Roll for Lung Cancer Awareness
Date of Race: 09-26-2026
Description: Walk 'N Roll for Lung ...
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Week 2- Race Around the World
Organization: Friends School Mullica Hill Summer Camp
Date of Race: 06-29-2026
Description: Walk 'N Roll for Lung ...
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Flag Football
Organization: The Philadelphia School
Date of Race: 06-29-2026
Description: Under the direction of Coach DJ Baucom and ASEP Movement Coordinator ...
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You Go Girls
Organization: The Philadelphia School
Date of Race: 06-29-2026
Description: What a come-back…. The ever-popular You Go Girls (YGG), a program ...
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Complete list of running events in and near Clayton, NJ: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Clayton
About Clayton
Clayton (NJ) is a borough in Gloucester County with an estimated population of 8,179.[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.).
