Delaware Marathon Running Festival Set to Welcome Largest Field in Event History on April 19

April 10, 2026

Wilmington, DE (April 10, 2026) /ENDURANCE SPORTSWIRE/ – The Delaware Marathon Running Festival is set to make history on April 19, as the event prepares to host its largest field of marathon runners to date. Traditionally drawing approximately 500 participants in the full marathon, this year’s race has already surpassed 700 registered runners for the 26.2-mile distance. All distances combined, the total will be over 2,600 total participants, which is also an all-time high for the event.

“The reputation of the event and the welcoming nature of the Wilmington community has driven the growth of the event. Also important to note that runners from 42 different states and 5 foreign Countries will be making the trek to Wilmington, which spells significant economic impact for the region” said event organizer, Lee Corrigan.

The Delaware Marathon course offers participants a scenic tour of Wilmington’s most iconic areas. Runners will experience picturesque views along the Christina Riverfront, stretches through the vibrant downtown district, the beautiful Brandywine Hills neighborhoods and miles along the popular Jack Markell Trail. In addition to the full marathon, the festival features a half-marathon, 10K, and 5K, providing options for runners of all levels.

“Wilmington is excited to welcome runners from near and far to the Delaware Marathon Running Festival,” said Mayor John Carney. “This event brings our community together and showcases the energy that makes our city special. Best of luck to all athletes participating.”

All participants will receive an Under Armour premium and a finisher medal designed with an American theme, celebrating the 250th Anniversary of the United States. Following their race, runners and spectators can enjoy post-race festivities in a lively park setting, complete with live music, entertainment and amenities that highlight the spirit of the Wilmington community.

Registration for the Delaware Marathon Running Festival will remain open through April 18. For more information or to register, visit www.delawaremarathon.org

About Corrigan Sports Enterprises: Headquartered in Elkridge, Maryland, Corrigan Sports Enterprises has earned its national reputation by owning and operating some of the largest events in the Endurance and Lacrosse industry. Founded in 2001, CSE owns and/or operates marquee events such as the Baltimore Running Festival, Frederick Running Festival, The Ocean City Running Festival, Baltimore 10-Miler, The Bay Bridge Run, the New Balance All-America Lacrosse Classic and the College Lacrosse Live Series.