Robert Korzeniowski is a Polish former racewalker. He won four gold medals at the Summer Olympics and three at world championships. Korzeniowski is a three-peat winner of the 50 km walk at the Summer Olympics. He won 1996 in Atlanta, 2000 in Sydney, and 2004 in Athens. In addition, he became the first athlete to claim both the long distance and the short distance crown, when he won the 20 km title at the 2000 games.