Punters beware: Grand National is as difficult to predict as Cheltenham Festival

Last year's Grand National at Aintree Racecourse proved to be the shock of a lifetime, with 100-1 shot Mon Mome the winner by twelve lengths.
Compare and buy Grand National 2010 tickets
In an astonishing race, Irishman Liam Treadwell rode calmly, steering clear of trouble while other horses fell by the wayside.
Neck and neck with the 2008 winner Comply Or Die at the final fence, the six pounds less weight carried by Mon Mome made the difference and Treadwell sprinted clear to win the Grand National on his first attempt.

http://www.sportingo.com/horse-racing/a13251_punters-beware-grand-national-as-difficult-predict-as-cheltenham-festival