Michael Phelps have competed in 3 Olympics. 2000 Sydney 2004 Athens 2008 Beijing
Michael Phelps did not win any medals in the 2000 Sydney Olympic Games. His first medals came in 2004 in Athens.
Michael phelps swam and won all eight of his races at the 2008 Beijing olympic games.
Michael Phelps has a of 6 bronze medals, 2 of which were from the Olympic games.
He set 8 Olympic records at the Beijing Olympic games.
Michael Phelps has been to four Olympic Games: 2000 Summer Olympics in Sydney, 2004 Summer Olympics in Athens, 2008 Summer Olympics in Beijing, and 2012 Summer Olympics in London.
Yes he retired after the London 2012 Olympic Games.
Michael Phelps won a total of 8 medals in the Beijing 2008 Olympic Games (all 8 of them were gold medals).