Trail

Fast

BQ

Upcoming Half Marathon Races In Delaware, US

Rehoboth Seashore Marathon and Half Marathon logo

Rehoboth Seashore Marathon and Half Marathon

Rehoboth Beach, DE

Saturday, December 6th, 2025

Marathon
Half
Fast
View details for race Rehoboth Seashore Marathon and Half Marathon
Delaware Running Festival logo

Delaware Running Festival

Wilmington, DE

Sunday, April 19th, 2026

Marathon
Half
10K
View details for race Delaware Running Festival
Race4Warriors 5K, 10K & Half Marathon Challenges! logo

Race4Warriors 5K, 10K & Half Marathon Challenges!

Lewes, DE

Saturday, May 9th, 2026

5K
10K
Half
Trail
View details for race Race4Warriors 5K, 10K & Half Marathon Challenges!

Don't see your race? Add it!

Add Your Race (Free)
Privacy PolicyTerms of ServiceContactAdd Your Race

© 2025 Find The Run. All rights reserved.