Leon Marchand, of France, competes during a heat in the men's 200-meter breaststrokeat the 2024 Summer Olympics, Tuesday, July 30, 2024, in Nanterre, France. (AP Photo/Ashley Landis)
Blake Pieroni, of the United States, competes in the men's 4 x 200-meter freestyle relay at the 2024 Summer Olympics, Tuesday, July 30, 2024, in Nanterre, France. (AP Photo/Ashley Landis)
Katie Ledecky, of the United States, leaves the pool following her heat in the women's 1500-meter freestyle at the 2024 Summer Olympics, Tuesday, July 30, 2024, in Nanterre, France. (AP Photo/Petr David Josek)
Leon Marchand, of France, competes during a heat in the men's 200-meter breaststroke at the 2024 Summer Olympics, Tuesday, July 30, 2024, in Nanterre, France. (AP Photo/Petr David Josek)
Katie Ledecky, of the United States, reacts following her heat in the women's 1500-meter freestyle at the 2024 Summer Olympics, Tuesday, July 30, 2024, in Nanterre, France. (AP Photo/Petr David Josek)
Katie Ledecky, of the United States, competes during a heat in the women's 1500-meter freestyle at the 2024 Summer Olympics, Tuesday, July 30, 2024, in Nanterre, France. (AP Photo/Ashley Landis)
Swimmers start in the men's 4x200-meter freestyle relay at the 2024 Summer Olympics, Tuesday, July 30, 2024, in Nanterre, France. (AP Photo/Petr David Josek)