I've been watching the Oprah Winfrey interview with Lance Armstrong the last two nights. He has been banned from participating in any future marathons and all of his past marathon times (two from New York and one from Boston) have been vacated. All three marathons were sub-3 hours.
Kahn sent me this article from Dutch Amazing News Blog about an athlete who believes "winning at all costs" isn't actually winning. Really inspiring amidst the Armstrong scandal.