Description: Mark your calendars: The 12th Annual Delaware Marathon Running Festival will be Sunday, May 10, 2015. Registration for the marathon, half-marathon and the relay marathons will open Sept 1. Mailings will go out in October. Thank you to our sponsors: Discover Bank (title sponsor), Patterson Schwartz, Christiana Care Health System, Mid-Atlantic Dairy Association and AT&T, as well as Freibott Law Firm, Dick's Sporting Goods, ServiceMark, Delaware Running Company and City of Wilmington. Cheers to Frank's Wine, who sponsors an annual champagne garden at the event! Please bookmark www.delawaremarathon.org and check back often.