Running races in or near Wilmington, DE
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Wilmington, DE 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
Organization: Haverford Township Parks & Recreation
Date of Race: 05-06-2026
Description: DescriptionThis series will provide low-pressure trail running opportunities for people of ...
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Sunset Trail Running Series 2026
Organization: Haverford Township Parks & Recreation
Date of Race: 05-06-2026
Description: DescriptionThis series will provide low-pressure trail running opportunities for people of ...
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Sunset Trail Running Series 2026
Organization: Haverford Township Parks & Recreation
Date of Race: 05-06-2026
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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Sunset Trail Running Series: Anne's 5k Race 2026, ...
Organization: Haverford Township Parks & Recreation
Date of Race: 05-06-2026
Description: DescriptionThis series will provide low-pressure trail running opportunities for people of ...
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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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Sunset Trail Running Series: Anne's 1 Mile Walk ...
Organization: Haverford Township Parks & Recreation
Date of Race: 05-06-2026
Description: DescriptionThis series will provide low-pressure trail running opportunities for people of ...
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Sunset Trail Running Series: Anne's 1 Mile Walk ...
Organization: Haverford Township Parks & Recreation
Date of Race: 05-06-2026
Description: DescriptionThis series will provide low-pressure trail running opportunities for people of ...
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Sunset Trail Running Series: Anne's 5k Race 2026, ...
Organization: Haverford Township Parks & Recreation
Date of Race: 05-06-2026
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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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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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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50K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-04-2026
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
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Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-04-2026
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
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50K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-03-2026
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
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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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5K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-03-2026
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
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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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10K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-04-2026
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
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5K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-04-2026
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
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10K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-03-2026
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
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Half Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-03-2026
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
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Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-03-2026
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
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Complete list of running events in and near Wilmington, DE: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Wilmington
About Wilmington
Wilmington (DE) is a city in New Castle County with an estimated population of 70,851.[4]
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Did you know?
In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).
