SwimmingKatie LedeckyRyan MurphyKatie GrimesKate DouglassAlex WalshNic FinkRegan SmithNewsSix Top Performances From The First Four Days At The Swimming World ChampionshipsJuly 26, 2023, 1:36 PM (ET)by Chrös McDougallKatie Grimes prepares to swim in the open water 4x1,500-meter mixed relay at the 2023 World Aquatics Championships on July 20, 2023 in Fukuoka, Japan. (Photo by Getty Images)Loading...(L-R) Thomas Ceccon (Italy), Ryan Murphy and Hunter Armstrong pose during the medal ceremony of the men's 100-meter backstroke finals at the 2023 World Aquatics Championships on July 25, 2023 in Fukuoka, Japan. (Photo by Getty Images)Loading...