Katie Ledecky, of the United States, swims in the final of the women’s 400-meters freestyle at …

Katie Ledecky, of the United States, swims in the final of the women's 400-meters freestyle at ...

Katie Ledecky, of the United States, swims in the final of the women’s 400-meters freestyle at the 2020 Summer Olympics, Monday, July 26, 2021, in Tokyo, Japan. (AP Photo/Petr David Josek)