Browse all 2019 Delaware half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.
See also: Delaware Half Marathons, Listed by City
March 2019
| Sun Mar 24 | Caesar Rodney Half Marathon & 5K | Wilmington DE |
April 2019
| Sun Apr 14 | Coastal Delaware Running Festival Marathon Half Marathon & 9K | Dewey Beach DE |
| Sun Apr 14 | Trap Pond Marathon Half Marathon 50K & 10K | Laurel DE |
| Sun Apr 28 | Delaware Running Festival Marathon Half Marathon & Relay | Wilmington DE |
June 2019
| Tue Jun 18 | Mainly Marathons Independence Series – Day 1 | Bear DE |
September 2019
| Sat Sep 14 | Wilmington Women's Half Marathon & 8K | Wilmington DE |
| Sat Sep 21 | Bethany Beach First Responders Half Marathon 5K & Relay | Bethany Beach DE |
October 2018
| Sat Oct 20 | C&D Canal Half Marathon | New Castle DE |
| Sat Oct 20 | Monster Mash Marathon & Half Marathon | Dover DE |
| Sat Oct 27 | Wilmington Women's Half Marathon & 8-Mile | Wilmington DE |
December 2018
| Sat Dec 8 | Rehoboth Beach Seashore Marathon & Half Marathon | Rehoboth Beach DE |
