All races in Delaware
Upcoming half marathons in Delaware
4 half marathons are coming up in Delaware, out of 60 races on the statewide calendar. Compare dates, distances and locations, then get ready with a personalized training plan.
4 upcoming races
October 2026
- Oct 24, 2026Seawitch Racing Festival📍 Rehoboth Beach, DE13.1 mi · 3.1 mi
December 2026
- Dec 5, 2026Rehoboth Seashore Marathon and Half Marathon📍 Rehoboth Beach, DE26.2 mi · 13.1 mi
- Dec 5, 2026Rehoboth Beach Running Co. Seashore📍 Rehoboth Beach, DE26.2 mi · 13.1 mi
April 2027
- Apr 18, 2027Marathon du Delaware 📍 Wilmington, DE26.2 mi · 13.1 mi · 6.2 mi · 3.1 mi
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