Overview

• Gretchen Walsh lowered her own short-course world record in the 50m butterfly to 23.72 seconds in Carmel.
• Walsh also won the 100m individual medley in 55.91, a World Cup record that ranks among the fastest times in history.
• Regan Smith reset the American short-course record in the 200m butterfly at 2:00.28, the third-fastest performance all time.
• Kate Douglass took the 200m breaststroke in 2:13.97, extending her hold on the event’s all-time top short-course marks.
• Shaine Casas broke his American record to win the 200m individual medley in 1:49.43 over Léon Marchand, as Kaylee McKeown won the 50m backstroke in 25.42 and Summer McIntosh withdrew from Carmel due to illness.