Jan Železný is a retired Czech javelin thrower, widely regarded as one of the greatest in the sport's history. Born on June 16, 1966, in Mělník, Czechoslovakia, he set the world record for javelin throw three times during his career, with a best throw of 98.48 meters in 1996. Železný won three Olympic gold medals, competing in the 1992, 1996, and 2000 Games. He also secured multiple titles at the World Championships, showcasing his dominance in javelin throwing throughout the 1990s. His achievements have made him a legendary figure in athletics.