August 16, 2008: American swimmer Michael Phelps won the men's 100-meter butterfly event in the 2008 Olympics in Beijing, tying Mark Spitz's 1972 record for seven gold medals in one Olympics. He finished at 50.58 seconds, just a hundredth of a second ahead of Serbian swimmer Milorad Cavic at 50.59.CNN: Photo finish lifts Phelps to record 7th gold (August 16, 2008) Serbia filed an official protest, but FINA, the international governing body of swimming, confirmed that Phelps touched the wall first.Chicago Tribune: Phelps Wins in Photo Finish (August 16, 2008)