The Dallastown swimming teams put on a show at their own invitational on Wednesday, sweeping all of the girls' and boys' relays and winning both team championships.
The York Suburban swim teams also had a successful day at the Dallastown Invitational, with the boys placing second and the girls taking third.
Dallastown's boys put up a dominant effort, winning eight of the 11 events to win with 113 points, 46 points ahead of Suburban.
Logan Brockway and Jacob Stoner led the way for the Wildcats with two individual wins apiece. Both also swam on the winning 400 freestyle and 200 medley relays. Brockway won the 200-yard individual medley and 100 backstroke, while Stoner won the 50 free and the 100 butterfly.
Joel Dunnigan, William Wise and Seth Schuler each swam on a pair of victorious relays, and Mark O'Rourke added a win in the 500 free.
York Suburban's Devon Lonergan took the runner-up spot in the 200 and 500 freestyles, and Karl Schmittle was second in the 100 free and 100 back.
On the girls' side, Dallastown got individual wins from Morgan Merrifield (50 free), Sydney Hoover (100 fly) and Emma Balderson (100 back). Each also swam on two winning relays. Araby Marston and Jena Woods also contributed to a pair of relay wins.
York Suburban's Megan Hunt earned a victory in the 100 breaststroke.