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.
Running-5K - Open Race
Organization: Delaware Running Club
Date of Race: 11-29-2025
Description: The Delaware Running Club's premiere event is the Delaware Open Cross ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
7K - 7K Legacy of Hope - Fundraise ...
Organization: Motiv Sports US
Date of Race: 03-29-2026
Description: We're thrilled to have you joining us for the City's premier ...
View Race Details View on Map
Virtual Races - 7K
Organization: Motiv Sports US
Date of Race: 03-29-2026
Description: We're thrilled to have you joining us for the City's premier ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
Half Marathon - Individual
Organization: Motiv Sports US
Date of Race: 03-29-2026
Description: We're thrilled to have you joining us for the City's premier ...
View Race Details View on Map
Virtual Races - Half Marathon
Organization: Motiv Sports US
Date of Race: 03-29-2026
Description: We're thrilled to have you joining us for the City's premier ...
View Race Details View on Map
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 ...
View Race Details View on Map
Chilly Trail Run 5K 2025
Organization: Haverford Township Parks & Recreation Department Department
Date of Race: 12-06-2025
Description: Description14th Annual Chilly Trail Run - This 5k run will take ...
View Race Details View on Map
Half Marathon - Half Marathon Legacy of Hope ...
Organization: Motiv Sports US
Date of Race: 03-29-2026
Description: We're thrilled to have you joining us for the City's premier ...
View Race Details View on Map
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 ...
View Race Details View on Map
Goliathon XXIII
Organization: Goliathon
Date of Race: 06-06-2026
Description: Goliathon is a unique Ninja Warrior style, non-profit obstacle course event ...
View Race Details View on Map
Delaware Open XC Championship 2025
Organization: Delaware Running Club
Date of Race: 11-29-2025
Description: The Delaware Running Club's premiere event is the Delaware Open Cross ...
View Race Details View on Map
Chilly Trail Run 5K 2025
Organization: Haverford Township Parks & Recreation Department Department
Date of Race: 12-06-2025
Description: Description14th Annual Chilly Trail Run - This 5k run will take ...
View Race Details View on Map
Half 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 ...
View Race Details View on Map
7K - Individual
Organization: Motiv Sports US
Date of Race: 03-29-2026
Description: We're thrilled to have you joining us for the City's premier ...
View Race Details View on Map
Non-Participating Team Captain - Non-participating team captain
Organization: Motiv Sports US
Date of Race: 03-29-2026
Description: We're thrilled to have you joining us for the City's premier ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
Individuals - Adults
Organization: Goliathon
Date of Race: 06-06-2026
Description: Goliathon is a unique Ninja Warrior style, non-profit obstacle course event ...
View Race Details View on Map
Chilly Trail Run 5K 2025
Organization: Haverford Township Parks & Recreation Department Department
Date of Race: 12-06-2025
Description: Description14th Annual Chilly Trail Run - This 5k run will take ...
View Race Details View on Map
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 ...
View Race Details View on Map
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]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
