From the starting line along the boardwalk, runners in both the half and the full marathon share the same route for the first nine miles of the race. After about the mile 9 marker, those running the full, 26.2-mile marathon continue on into the nearby town of Lewes and into Cape Henlopen State Park, while those running the half marathon make the turnaround and head back along the route they’ve just run back to the finish line along the boardwalk.
(MORE: Rehoboth Beach Seashore Half Marathon event details)