American Olympic swimmer
Kathleen Genevieve Ledecky OLY (born March 17, 1997) is an American competitive swimmer. She has won seven Olympic gold medals and 21 world championship gold medals, the most in history for a female swimmer. She has won a world record 16 individual gold medals at the World Aquatics Championships. Ledecky's six individual gold medals at the Olympics and 26 overall medals at the... Wikipedia