1 of 29 Katie Ledecky, of United States, facts after a women's 200-meter freestyle final at the 2020 Summer Olympics, Wednesday, July 28, 2021, in Tokyo, Japan. Petr David Josek - staff, AP Katie Ledecky of United States prepares to swim in the women's 200-meter freestyle final at the 2020 Summer Olympics, Wednesday, July 28, 2021, in Tokyo, Japan. Martin Meissner - staff, AP Ariarne Titmus, of Australia, celebrates after winning a women's 200-meter freestyle final at the 2020 Summer Olympics, Wednesday, July 28, 2021, in Tokyo, Japan. Charlie Riedel - staff, AP Ariarne Titmus, of Australia, swims in a women's 200-meter freestyle final at the 2020 Summer Olympics, Wednesday, July 28, 2021, in Tokyo, Japan.