Lani Pallister beats Katie Ledecky in 800m freestyle at Pan Pacs in Irvine
On August 16, 2026, at the Pan Pacific Championships in Irvine, California, Australia’s Lani Pallister defeated Katie Ledecky in the women’s 800m freestyle, winning in 8:06.10 to set a new championship record and handing Ledecky her first 800m defeat at a major international meet; Ledecky finished second in 8:07.26.
Ledecky has dominated the 800m since winning Olympic gold in 2012 as a 15-year-old, compiling 13 international golds in the event, which the article says includes four Olympic medals and seven world titles. The American is the world record-holder in the distance and had held sway at the event with a razor-thin victory at last year’s World Championships in Singapore, where she said her rule for herself was, "I don't lose 800s". Canadian Summer McIntosh recorded one prior victory over Ledecky in the 800m during that span at a sectional meet in Florida in February 2024.
Pallister led wire-to-wire in the final and produced the 8:06.10 clocking that the report identifies as a championship record, while Ledecky mounted a late charge that fell short. Earlier in the Pan Pacs programme Pallister had beaten Ledecky in the 400m freestyle for the first time in her career and then finished second to Ledecky in the 1,500m. The result in the 800m is presented in the source as a breach of Ledecky’s long-held dominance of the distance.
After touching the wall Pallister punched the water in celebration and received a hug from Ledecky over the lane rope, then paid tribute to the American in a post-race interview, saying: "Katie is such a dominant force and I think it’s really important we give her a big round of a hand," and "Without her, we wouldn’t have women’s distance swimming in the place we’re at at the moment." She added: "To be part of that story at the moment [it’s] pretty much all because we get to chase Katie."
The meeting produced additional Australian victories in the men’s events, with Jamie Jack winning the 50m freestyle in 21.35sec and Zac Stubblety-Cook rallying from fourth at the final turn to claim the men’s 200m breaststroke in 2:08.09. The article describes the competition as a four-day meeting of top swimmers from non-European countries and reports these results as part of that programme.
Sam Short set an Australian record in the 1,500m freestyle, stopping the clock at 14:33.97 to add that title to the 400m and 800m golds he had already won at the meet; he finished 8.62sec ahead of Japan’s Kazushi Imafuku. Short told reporters he was inspired by the world record of 14:26.79 set by Germany’s Johannes Liebmann at the European Championships in Paris on Saturday, and American Bobby Finke finished third in 14:44.26.
The 800m outcome ended Ledecky’s streak of 13 international 800m gold medals and comes as the 29-year-old American is noted in the piece as looking toward adding to her collection of nine Olympic gold medals at the 2028 Los Angeles Games.