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
Jockey Club Stakes one or more of the season's Classic winners. It was extended to 1 mile and 6 furlongs in 1901. The race continued to be staged in the autumn until 1962. It was switched to the spring and cut to 1 mile and 4 furlongs in 1963. It was subsequently closed to three-year-olds. The Jockey Club Stakes is currently held on the opening day of Newmarket's two-day Guineas Festival meeting. It is run on the same day as the 2,000 Guineas. The leading contenders from the Jockey Club Stakes often go on to compete in the Coronation Cup. The last to