This guy has a 1:48 PR. He ran 3:38 in 2010 and 3:39 in 2011 and he is only 21.
He was the slowest qualifier our of round 1 at the European championships then went on to win in the 1500.
5th place at the Olympics, beat all of the Kenyans and looked pretty darn goofy while doing it.
By the by, why is no one accusing him of doping?