Posner took the 10-Under Girls backstroke, breaststroke and free style, Weiner, won the 14-Under Girls back, breast and freestyle and Koster raced to wins in the 14-Under Boys back, butterfly and freestyle events.
Pleasantville was led by double winners Abigail Finkelberg, Ciara Dalton and Ruan Zorgman.
Double Winners Chappaqua Tessa D'Alessandro, 8-Under Girls back, breast Luka Cekic, 8-Under Boys back, breast Wyatt Yates, 10-Under Boys breast, free Stephen Pearce, 12-Under Boys back, breast Ellis Ritchie, 12-Under Boys fly, free Zoe Kerrich, 18-Under Girls breast, fly Christopher Koster, 18-Under boys back, fly
Pleasantville Abigail Finkelberg, 12-Under Girls back, fly Ciara Dalton, 12-Under Girls breast, free Ruan Zorgman, 18-Under Boys breast, free
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