Jockey-Club de Paris the "Hippodrome de Chantilly" is the proving-ground of the best of the three-year-olds, the French equivalent of The Derby at Epsom Downs or the Kentucky Derby in the USA. Until 2004, the course was 2400 meters; since then, it has been run at 2100 meters. In France, only the "Prix de l'Arc de Triomphe" has a richer purse (1,600,000 euros); that race was inaugurated by the Jockey Club in 1863 as the Grand Prix de Paris, and run at the Hippodrome de Longchamp. The racecourse was painted by Édouard Manet, Edgar Degas, and Pablo Picasso, among others. Jockey-Club de Paris
Prix du Prince d'Orange Prix du Prince d'Orange The Prix du Prince d'Orange is a Group 3 flat horse race in France open to three-year-old thoroughbreds. It is run at Longchamp over a distance of 2,000 metres (about 1¼ miles), and it is scheduled to take place each year in September. The event is named after William of Orange (1840–1879), the eldest son of William III of the Netherlands. The Prince became a member of the Jockey-Club de Paris in 1863, and took up racehorse ownership shortly before his death. The Prix du Prince d'Orange was established in 1882. It was originally open to