A quick look at the top ten list of US 5000 meter All-Time tells you that Rupp is not the only doper in Portland. All of a sudden, starting in 2009, many American white runners started running very fast. And you sheeple want to continue to believe its because they all decided to stop being so lazy like all the other decades worth of top American runners. or, because they decided to up their milage, and at the same time run more quality miles, and started avoiding injury. Or my personal favorite, they stopped being afraid of the east Africans. All white runners ever had to do was believe!