Second most of the above of which my favourites are Feet in the Clouds, Born to Run & Eat and Run.
One that hasn't been mentioned is Marshal Ulrich's Running on Empty which I really enjoyed.
Obviously non-utra but still running is The Dirtiest Race in History: Ben Johnson, Carl Lewis and the 1988 Olympic 100m Final. I still remember staying up late to watch this live with my brothers and seeing Johnson's staggereing run. Good book
Make sure you drink plenty after as well - to rehydrate and flush out toxins/waste products, especially those related to muscle breakdown. I had a nasty experience after a race recently have not really rehydrated properly - symptoms suggesting that I had early rhabdomyolosis (not good!)