Yana Klochkova (born August 7, 1982, Simferopol, Ukraine, U.S.S.R.) is a former Ukrainian swimmer who in 2004 became the first woman to win consecutive pairs of Olympic gold medals in the same events—the 200-meter and 400-meter individual medleys. Known as the “Medley Queen,” she lost only one medley race in international competition between 2000 and 2004.
Klochkova was born into an athletic family (both parents competed in track and field) and took up swimming at age seven. She began competing internationally in her mid-teens and took silver in the 400-meter individual medley at the world championships in early 1998. At the European championships the following year, she won both individual medleys in addition to placing third in the 400-meter freestyle event. At the 2000 Sydney Olympic Games she broke a world record in the 400-meter medley (4 min 33.59 sec). She followed up with an Olympic record in the 200-meter medley (2 min 10.68 sec) and concluded with a silver medal in the 800-meter freestyle (8 min 22.66 sec). Klochkova’s gold medals at the 2004 Olympic Games in Athens in the 200-meter (2 min 11.14 sec) and the 400-meter (4 min 34.83 sec) medleys matched her performance at the previous Olympics.
Along with American Michael Phelps, Klochkova was named “World Swimmer of the Year,” for 2004 by Swimming World magazine. She did not compete at the 2008 Beijing Olympic Games but did serve as a flag bearer for the Ukrainian team. The following year Klochkova retired. She was inducted into the International Swimming Hall of Fame in 2013.