WATCH: Katie Ledecky wins historic 9th gold with four-peat in 800m freestyle

US' Katie Ledecky celebrates after winning the final of the women's 800m freestyle swimming event during the Paris 2024 Olympic Games at the Paris La Defense Arena in Nanterre, west of Paris, on August 3, 2024. (Photo by Jonathan NACKSTRAND / AFP) (Photo by JONATHAN NACKSTRAND/AFP via Getty Images)