Michael Phelps vs. Milorad Cavic - 100m fly Beijing 2008

A race decided by 1 hundredth of a second, that allowed Phelps to become the most condecorated olympic athlete of all time in a single olympics. Epic moment in swimming history. Phelps and Cavic rivalry was so intense that they even kept facing each other behind the blocks, which is really rare among swimmers before the race.