Delaware Half Marathons
Trail Half Marathons (T)
Official Walker Friendly Half Marathons in Delaware
18:32 mile / 4 Hour Minimum course time limit= (W)
Symbol only applies to half marathon events
Does NOT meet the Walker Friendly 4 hour minimum (18:32 / mi) = Not Walker Friendly (NWF)
Delaware Half Marathons 2026 & 2027
Delaware Half Marathon Calendar event dates in grey are delinquent dates not updated by the race organizer yet. We strive to have dates 1 year out for Delaware half marathons, but have no control of when they set, announce or update their dates.
Delaware Half Marathons
The Delaware Half Marathon Calendar is a complete simplistic listing of Delaware Half Marathons. Currently the Delaware half marathon schedule has 2026 Delaware half marathons and 2027 Delaware half marathons as they roll in. Delaware half marathons 2026 & Delaware half marathons 2027 also identify trail half marathons and walker friendly half marathons by a (T) symbol and a (W) symbol. The (T) means it is a TRUE trail half marathon (off road, switchbacks, etc) and a (W) means it is truly "official walker friendly" requiring the half marathon to allow a minimum of 18:32 mile pace, minimum 4 hours for participants to finish the 13.1 mile distance.
The Delaware Half Marathon schedule features a complete listing of Wilmington half marathons, Rehoboth Beach half marathons, Newark half marathons, Lewes half marathons, Laurel half marathons, Dover half marathons, and any other 1/2 marathons in Delaware that arise.