Coastal Delaware Running Festival

The Coastal Delaware Running Festival, taking place on April 12-13, 2025, in Rehoboth Beach, Delaware, features a variety of running events including a marathon (26.2 miles), half marathon (13.1 miles), 9K run/walk, and a 5K run/walk. Participants can also engage in challenge runs that combine multiple events. The festival is known for its scenic, flat, and fast course, starting and finishing on the iconic Rehoboth Beach Boardwalk.

It offers big finisher medals, technical t-shirts, and a celebratory finish line party with food and entertainment. The event supports local non-profits and is recognized as Delaware's #1 marathon by TripAdvisor. Visit the organization's website for the most recent information.