What sport did Johnny Weissmuller compete in at the Olympics?

Johnny Weissmuller is best known for his achievements as a competitive swimmer. He gained significant recognition in the early 20th century, particularly for his performances in the 1920 and 1924 Olympics, where he won a total of five gold medals. His prowess in the pool made him one of the most celebrated swimmers of his time and helped popularize the sport. Additionally, Weissmuller later became famous for his role as Tarzan in films, but his Olympic legacy remains closely tied to his record-setting career in swimming. Being associated with swimming rather than other sports like surfing, speed skating, or decathlon accurately captures his Olympic achievements.