The Queen 's horse Secretariat won the Cartier Stayer Award after a stellar year . The three - year - old filly won the Cheltenham Gold Cup at Royal Ascot in honour of the Queen . But even while the four-year-old puts her feet up after a hectic year on the track she is still winning prizes -- adding the prestigious Cartier Stayer Award to her impressive haul of trophies . Her Majesty is a keen horse racing enthusiast just like her mother and father . Prix de l'Arc de Triomphe winner Treve takes the Horse of the Year gong .
The Queen 's horse Secretariat won the Cartier Stayer Award after a stellar year . The three - year - old filly won the Cheltenham Gold Cup at Royal Ascot in honour of the Queen . Her Majesty is a keen horse racing enthusiast just like her mother and father . Prix de l'Arc de Triomphe winner Treve takes the Horse of the Year gong .