Running races in or near Swarthmore, PA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Swarthmore, PA 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.
Sunset Trail Running Series 2026, June 10
Organization: Haverford Township Parks & Recreation
Date of Race: 06-10-2026
Description: DescriptionThis series will provide low-pressure trail running opportunities for people of ...
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Sunset Trail Running Series 2026, June 10
Organization: Haverford Township Parks & Recreation
Date of Race: 06-10-2026
Description: DescriptionThis series will provide low-pressure trail running opportunities for people of ...
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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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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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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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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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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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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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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 | 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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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 - 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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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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Annual Campaign Event: Celebration of the Arts
Organization: YMCA OF GREATER BRANDYWINE
Date of Race: 05-29-2026
Description: DescriptionJoin us for the Celebration of the Ats in Support of ...
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5K Prep
Organization: YMCA OF GREATER BRANDYWINE
Date of Race: 06-07-2026
Description: DescriptionReady to tackle a 5K? This program prepares you for race ...
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5K Prep
Organization: YMCA OF GREATER BRANDYWINE
Date of Race: 06-06-2026
Description: DescriptionReady to tackle a 5K? This program prepares you for race ...
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Patriot Pacers - 5K Training Workshop
Organization: Germantown Academy
Date of Race: 06-23-2026
Description: 🏃🏅 For many people, the 5K (that’s 5,000 meters — or ...
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Week 2- Race Around the World
Organization: Friends School Mullica Hill Summer Camp
Date of Race: 06-29-2026
Description: 🏃🏅 For many people, the 5K (that’s 5,000 meters — or ...
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PERFORMANCE: Run, Stinky, Run! - Triangle Cast [Thursday] ...
Organization: Wolf Performing Arts Center
Date of Race: 09-17-2026
Description: 🏃🏅 For many people, the 5K (that’s 5,000 meters — or ...
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Complete list of running events in and near Swarthmore, PA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Swarthmore
About Swarthmore
Swarthmore (PA) is a borough in Delaware County with an estimated population of 6,194.[4]
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In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).
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