Jaylen Williams of Interboro covered the 3.1-mile course at Rose Tree Park in 18 minutes, 6 seconds to take the win and help Interboro defeat Academy Park, 23-36, in a Del Val League meet.
Academy Park's Joey Fitzgerald was the runner-up in 18:45, but the Bucs had seven of the 10 fastest finishers to improve to 2-1 in league competition.
Also in the Del Val:
Glen Mills 15, Chichester 50: Keegan McChesney (19:14) outran teammate Ernest Richardson (19:19) to the tape for the win and led the Battling Bulls to their third victory in as many meets. Chichester's top finisher was Timothy Hines, whose 21:46 was good enough for eighth.