For guys, Cade Flatt has to be the best 800m ever. He holds the 2nd, 3rd, 4th, 6th, and 7th fastest times, and is only .03 off the record. We all know he could've gotten it since he let up at the line at US champs, so idrc that he didn't get it, and if he hadn't been holding back for the semi-finals, he would have. Regardless of whether you like him or not, I think he's shown he's the best.