She did very well - looked almost like her old self.
Sadly she has no chance at all in Beijing next year. Humidity and air pollution* will do worse things to her than happened in Athens. Plus of course there's the inevitable "doping" waiting to occur - not for her I would hope (although who really knows these days?)
*There's a very good chance that all of the cycling events (bar sprints) and long distance running events will have to be cancelled or moved (a LONG way from Beijing) due to air pollution. Really.