The US topped the medal table as the women’s 4x100m medley relay team set a new world record on the final day of competition in Singapore

In other events, Gretchen Walsh became the first American woman to win gold at the world championships in the 50m butterfly. Regan Smith and Claire Curzan took silver and bronze, respectively, in the women's 200m backstroke. Alexy's bronze in the men's 50 freestyle was his third medal of the 2025 world championships.

Summer McIntosh, the 18-year-old Canadian swimming star, rolled to victory Sunday in the women’s 400-meter individual medley, setting a world-championship record and winning her fourth individual gold medal of the event.