Grand National the public the chance to ride in a flat race at Aintree on Grand National day. In total, thirty members of the public took part in the event before it was discontinued in 2010. In 2009, Mon Mome became the longest-priced winner of the National for 42 years when he defied outside odds of 100/1 to win by 12 lengths. The victory was also the first for trainer Venetia Williams, the first female trainer to triumph since Jenny Pitman in 1995. The race was also the first National ride for Liam Treadwell. In 2010 the National became the first horse
2009 Grand National Emmett Mullins, Mark Walsh, James Revely and Derek Lavery also took their first rides in the race. 2009 Grand National The 2009 Grand National (known as the John Smith's Grand National for sponsorship reasons) was the 162nd running of the Grand National horse race that took place at Aintree Racecourse near Liverpool, England, on 4 April 2009. A 100/1 outsider, the French-bred Mon Mome, ridden by Liam Treadwell, won the race by 12 lengths from the previous year's winner Comply or Die (14/1) in a time of 9 minutes 34 seconds. Mon Mome became the first 100/1 shot to win