Yana Klochkova is a Ukrainian swimmer, four-time Olympic champion, the most titled Ukrainian athlete in the history of the Olympic Games. Participant in the three summer Olympics: 2000, 2004, 2008. Yana Klochkova set 50 records in Ukraine. At the Olympic Games in Sydney, set a world record at a distance of 400 meters by complex swimming and a record for Europe at a distance of 200 meters by complex swimming.