Lani Pallister dethrones Katie Ledecky in first international 800m freestyle loss for American great

Australia's Lani Pallister defeated Katie Ledecky in the 800m freestyle at an international meet, marking the first time Ledecky had lost the event at that level. Pallister not only beat the American great but also broke Ledecky's existing championship record in the process. The result ends Ledecky's long-standing dominance in her signature event on the international stage.