01.01.1961 (63 years) (Kraków, Malopolskie, Poland)
Marek Krawczyk (born March 23, 1976 in Gdańsk, Pomorskie) is a retired breaststroke swimmer from Poland, who competed for his native country at two consecutive Summer Olympics, starting in 1996 (Atlanta, Georgia). A member of AZS-AWF Gdańsk he is best known for winning the bronze medal at the 1997 European Swimming Championships in the men's 4×100 m medley relay, alongside Mariusz Siembida, Marcin Kaczmarek and Bartosz Kizierowski.