Upcoming Half Marathons in Delaware

Endurance Grid lists six half marathons in Delaware, from September 2026 to May 2027 across 4 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 half marathons are in Delaware?+
Endurance Grid's Race Calendar lists 6 upcoming half marathons in Delaware, in 4 cities, from September 2026 to May 2027.
How long is a half marathon?+
A half marathon is 13.1 miles (21.1 kilometers).
Which Delaware cities host half marathons?+
Half marathons in Delaware are held in Lewes, Rehoboth Beach, Bear, and Wilmington.
What other race distances are available in Delaware?+
Beyond half marathon, Delaware races cover a wide range of distances. Delaware also has 5Ks, 10Ks, and 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.