I enjoy getting up earlier in the morning and setting off for a good run, but I never allow myself enough time to eat anything prior. I've heard some people say to eat a bagel, peanut butter and even sunflower seed kernals; but I usually end up not eating anything, which I know is a bad thing.
The other end of the spectrum, when I finish a run I don't usually want something to eat for a while. Give me a bottle of water (and a fan set to the highest speed) and I'm good to go for a while.
What do you eat before a run? What do you eat after a run?