Registrations for all events will close at Noon on Sunday May 3. Remember that we accept NO race week registrations and NO registrations onsite race weekend!

We still have room in the field for a few more 8P teams. If interested, please email  Also, we are going to waive the April 10th late registration fee for marathon only registrations. So, please tell your marathon friends that they can still register for the regular $100 price.

Course Map Flyover Video

The Delaware Marathon Running Festival should sell out (at 3500 runners) in early April!   If you are considering participating in our event, please watch our YouTube video to get a better understanding of why you should Run Delaware; the oldest, largest, and best running festival in the First State!   If you need more reasons, go to our Latest Updates page for additional reasons.  Prices are scheduled to increase on April 10, so please sign up now!

Click HERE to register for the May 10, 2015 Delaware Marathon Running Festival.

Please bookmark this page and visit often.  We look forward to seeing you on May 10, 2015. Additional website updates will be taking place over the next few months.  Check our Latest Updates page for the most recent details!

Title Sponsor


Half Marathon Sponsor

Health Care Sponsor



4 Person Relay Sponsor


8 Person Relay Sponsor

Supporting Sponsors

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Race Event Management

Event sanctioned by USA Track and Field