23 years old
Micheal phelps won 8 gold medals in the olympics;3 from relays and 5 from individual And he also broke 3 indivudual records
23 years of age.
No, in 2008 Michael Phelps received 8 medals (all gold).
Michael Phelps won a total of 8 medals in the Beijing 2008 Olympic Games (all 8 of them were gold medals).