Upcoming Marathons in Delaware

Endurance Grid lists three marathons in Delaware, from December 2026 to April 2027 across 2 cities.

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Races
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Cities
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Sports

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Running races in Delaware

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Frequently Asked Questions (FAQs)

How many marathons are in Delaware?+
Endurance Grid's Race Calendar lists 3 upcoming marathons in Delaware, in 2 cities, from December 2026 to April 2027.
How long is a marathon?+
A marathon is 26.2 miles (42.2 kilometers).
Which Delaware cities host marathons?+
Marathons in Delaware are held in Rehoboth Beach and Wilmington.
What other race distances are available in Delaware?+
Beyond marathon, Delaware races cover a wide range of distances. Delaware also has 5Ks, 10Ks, and half marathons for running races. Additionally, Endurance Grid's Race Calendar also covers other sports, with adventure, aquabike, road cycling, running, swimming, trail running, and triathlon races of various distances.