Kathleen Genevieve "Katie" Ledecky (; Czech pronunciation: [ˈlɛdɛtskiː]; born March 17, 1997) is an American competitive swimmer. She is a five-time Olympic gold medalist and 14-time world champion, the most in history for a female swimmer. She is the current world-record holder in the women's 400-, 800-, and 1500-metre freestyle (long course). She also holds the fastest-ever times in the women's 500-, 1000-, and 1650-yard freestyle events.In her international debut at the 2012 London Olympic Games as a 15-year-old, Ledecky unexpectedly won the gold medal in the women's 800-metre freestyle. Four years later, she left Rio de Janeiro as the most decorated female athlete of the 2016 Olympic Games with four gold medals, one silver medal, and two world records. In total, she has won 26 medals (24 golds and two silver) in major international competitions, spanning the Summer Olympics, World Championships, and Pan Pacific Championships. During her career, she has broken thirteen world records. Wikipedia
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