Long Run (horse) Long Run (horse) In January 2011, ridden by amateur jockey Sam Waley-Cohen, the son of owner Robert Waley-Cohen, Long Run won the weather-delayed 2010 King George VI Chase at Kempton Park ahead of stablemate Riverside Theatre in second and Kauto Star, who was aiming to win the race for a record fifth time, in third. It was later found out that the champion was not at his best and had burst a blood vessel. In March 2011, Long Run provided jockey Waley-Cohen and trainer Henderson with their first Cheltenham Gold Cup winner when he finished clear of previous winners Imperial
Long Run (horse) Commander (who pulled up), Denman, and Kauto Star. Returning in the 2011/12 National Hunt season, Long Run finished second to Kauto Star in both the Betfair Chase and the King George VI Chase, with Kauto Star winning the latter for the fifth time. Long Run had another clash with Kauto Star in the 2012 Cheltenham Gold Cup. He went into the race 7-4 favourite and with Kauto Star recovering from injury. However, both horses were upstaged by JP McManus' horse Synchronised, who won the race by 2 and a quarter lengths from The Giant Bolster, with Long Run finishing in