Prix de Royaumont introduced in 1978, and the race was moved to a date earlier than that of the Prix de Diane. The event was staged at Longchamp from 1987 to 1990, and it was transferred to Saint-Cloud in 1991. Its distance was extended to 2,400 metres in 1992, and it continued to take place at Saint-Cloud until 1996. The race's only subsequent departure from Chantilly was in 2001, when it was run at Saint-Cloud. The Prix de Royaumont is now held on the same day as the Prix du Jockey Club. Prix de Royaumont The Prix de Royaumont is a Group 3
Horse racing a Saturday and one on Sunday. Horse races, as well as Thoroughbred horse breeding, is organized by Jockey Club Czech Republic, founded in 1919. France has a major horse racing industry. It is home to the famous Prix de l'Arc de Triomphe held at Longchamp Racecourse, the richest race in Europe and the second richest turf race in the world after the Japan Cup, with a prize of 4 million Euros (approximately US$5.2 million). Other major races include the Grand Prix de Paris, the Prix du Jockey Club (the French Derby) and the Prix de Diane. Besides Longchamp, France's other