Katie Ledecky won three individual gold medals in the 2016 Olympics for swimming. Which famous swimmer did the same when she was 16-years-old?
Katie Ledecky Kathleen Genevieve "Katie" Ledecky ( ; ] ; 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.
Olga Detenyuk Olga Igoryevna Detenyuk (Russian: Ольга Игоревна Детенюк ; born June 23, 1993) is a Russian swimmer, who specialized in breaststroke events. She represented her nation Russia, as a 15-year-old, at the 2008 Summer Olympics, and has claimed a full set of career medals in a major international competition, spanning the World and European Junior Championships and the inaugural 2010 Summer Youth Olympics in Singapore.