Rock Bridge girls swimming won all four of its duals at a Columbia high school girls meet Saturday.
The Bruins defeated Tolton 103-46, Marshall 126-14, Hickman 97-61 and Battle 128-9 to sweep their duals.
Hickman picked up three wins Saturday, against Marshall, Battle and Tolton. Tolton and Battle's dual finished as a 84-16 victory for the Trailblazers, who also defeated Marshall. Battle dropped all four of its duals.
Adelaide Reaser of Hickman was the only competitor to win two individual events. Reaser's time of 25.98 won the 50 yard freestyle, while a time of 5:23.94 was enough for victory in the 500 yard freestyle.