Petrarch (foaled 1873), was a British Thoroughbred racehorse and sire who won two British Classic Races in 1876. In a career that lasted from October 1875 to October 1878 he ran sixteen times and won eight races. In 1875, Petrarch won the Middle Park Stakes on his only appearance of the season. As a three-year-old in 1876 he won two of the three races which comprise the Triple Crown, taking the 2000 Guineas at Newmarket and the St Leger at Doncaster. He finished unplaced when favourite for The Derby. As a four-year-old he won three races including the two and a half mile Ascot Gold Cup which at that time was regarded as the most important weight-for-age race in the world. Petrarch was regarded by contemporary experts as a brilliant, but inconsistent performer. After winning once as a five-