Thomas Heilman swims during a Men's 200 butterfly preliminary heat Tuesday, June 18, 2024, at the US Swimming Olympic Trials in Indianapolis. (AP Photo/Darron Cummings)
Kate Douglass swims during the Women's 200 individual medley finals Saturday, June 22, 2024, at the US Swimming Olympic Trials in Indianapolis. (AP Photo/Michael Conroy)
Caeleb Dressel reacts after winning the Men's 100 butterfly finals Saturday, June 22, 2024, at the US Swimming Olympic Trials in Indianapolis. (AP Photo/Michael Conroy)
Katie Ledecky after a Women's 800 freestyle preliminary heat Friday, June 21, 2024, at the US Swimming Olympic Trials in Indianapolis. (AP Photo/Michael Conroy)
Simone Manuel reacts after winning the Women's 50 freestyle finals Sunday, June 23, 2024, at the US Swimming Olympic Trials in Indianapolis. (AP Photo/Darron Cummings)
Swimmer participate in the Women's 100 Butterfly Saturday, June 15, 2024, at the US Swimming Olympic Trials in Lucas Oil Stadium in Indianapolis. (AP Photo/Darron Cummings)
Claire Curzan swims during a Women's 100 backstroke preliminary heat Monday, June 17, 2024, at the US Swimming Olympic Trials in Indianapolis. (AP Photo/Michael Conroy)
Lilly King shows her engagement ring as Kate Douglass waves after the Women's 200 breaststroke finals Thursday, June 20, 2024, at the US Swimming Olympic Trials in Indianapolis. (AP Photo/Michael Conroy)
Regan Smith reacts after winning the Women's 200 backstroke finals Friday, June 21, 2024, at the US Swimming Olympic Trials in Indianapolis. (AP Photo/Darron Cummings)
Gretchen Walsh smiles after a Women's 50 freestyle semifinals heat Saturday, June 22, 2024, at the US Swimming Olympic Trials in Indianapolis. (AP Photo/Michael Conroy)