Grand Prix de Chantilly Chantilly often go on to compete in the Grand Prix de Saint-Cloud. The last to win both in the same year was Ange Gabriel in 2003. The Grand Prix de Chantilly is now staged on the same day as the Prix du Jockey Club. Most successful horse (2 wins): Leading jockey (4 wins): Leading trainer (9 wins): Leading owner (5 wins): Grand Prix de Chantilly The Grand Prix de Chantilly is a Group 2 flat horse race in France open to thoroughbreds aged four years or older. It is run at Chantilly over a distance of 2,400 metres (about 1½
Prix du Jockey Club Club was staged at Longchamp in 1941 and 1942, and at Le Tremblay over 2,300 metres in 1943 and 1944. It returned to Longchamp for the following three years, and on the second occasion it was opened to foreign participants. The present system of race grading was introduced in 1971, and the Prix du Jockey Club was classed at the highest level, Group 1. The first foreign-trained horse to win was Assert in 1982. The distance was shortened to 2,100 metres in 2005. Nine winners of the Prix du Jockey Club have subsequently won the Prix de l'Arc de Triomphe.