Lani Pallister of Australia has stunned Katie Ledecky with her first international 800-meter freestyle loss at the Pan Pacific Championships.

The United States, which had a frustrating swim world championships, ended on a high note Sunday with a world record in the women’s 4x100 medley in the last event of the eight-day championships.

Léon Marchand has broken the world record in the 200-meter individual medley at the world championships in Singapore, clocking 1 minute, 52.69 seconds to surpass the 1:54.00 set in 2011 by American Ryan Lochte.

The United States closed out Olympic swimming with a wide range of emotions.

The favorite colors for the red, white and blue at the Olympic swimming pool are silver and bronze.

Kaylee McKeown still rules the women’s Olympic backstroke.

As always, it looks like a strong U.S. swim team that will head to the Olympics.

Regan Smith has set a world record in the women's 100-meter backstroke at the U.S. Olympic swimming trials in Indianapolis.

Canadian 15-year-old Summer McIntosh has won another gold medal and Italy pipped the United States to the men’s 4x100 medley relay title on the last night of racing at the world swimming championships in Budapest.

Hungary’s Kristóf Milák has thrilled home fans by lowering his own world record in the men’s 200 butterfly at the swimming world championships.

Elite swimmer Mykhailo Romanchuk doesn’t know if his father was able to see him winning a medal for Ukraine at the swimming world championships.

Lamont Marcell Jacobs and Bobby Finke won big, while Naomi Osaka and Novak Djokovic left Tokyo early. These are the best underdog stories from the Tokyo Olympic Games.

Well, that was as fast as Caeleb Dressel swimming the 50-meter freestyle.

As the swimming events at the Tokyo Olympics conclude with fewer medals and a lot fewer golds for the United States, what comes next?

Day 9 at the Tokyo Olympics saw the final medals of the Games for the U.S. swimmers and the first for the track and field contingent.

Bobby Finke won the men's 1500m freestyle for his second gold medal of the Tokyo Olympics.

Get primed for swimming on Day 9 of the Tokyo Olympics with the top storylines to follow from each event.

Caeleb Dressel can increase his Tokyo gold medal haul to five on the final day of swimming at the Tokyo Olympics.

First, Ahmed Hafnaoui. Now, Bobby Finke. The Tokyo Olympics distance freestyle events are proving one thing: The youths are arriving.

Bobby Finke came from behind to win the men's 800m freestyle at the Tokyo Olympics Games.

Simone Manuel is going back to the Olympics.

Just three races close out the U.S. Olympic Swimming Trials on Night 8: the men’s 50m freestyle, the women’s 50m freestyle and the men’s 1500m freestyle.

Caeleb Dressel highlights Night 5 at the U.S. Olympic Swimming Trials in Omaha.