Robyn - that would be Sarah Ulmer you're talking about. She's been a junior world champion and a world champion on the track. She won gold in the 3000m individual pursuit at the Athens Olympics and set a world record twice in doing so. She was truly at the top of the track world for years before retiring from that and switching to road racing. Surely she'd have been caught by now if she had been doping for years..? Now, maybe I just can't help defending her because she is a NZ hero, but it is quite possible she simply outclassed everyone else there.
Drink coffee and do stupid things faster with more energy.