Prix de Sandringham du Jockey Club. Prix de Sandringham The Prix de Sandringham is a Group 2 flat horse race in France open to three-year-old thoroughbred fillies. It is run at Chantilly over a distance of 1,600 metres (about 1 mile), and it is scheduled to take place each year in late May or early June. The event was originally called the Prix des Lilas, and it used to be held at Longchamp. During the early part of its history it was contested over 2,000 metres, and it served as a trial for the Prix de Diane. It was cut to its present
Prix Daru Viscount Paul Daru, who served as president of the Société d'Encouragement, in 1877. The Prix Daru was one of several trials for the Prix du Jockey Club collectively known as the Poules des Produits. The others (listed by their modern titles) were the Prix Lupin, the Prix Hocquart, the Prix Noailles and the Prix Greffulhe. From 1885, the Prix Daru was restricted to horses whose dams were born outside France. The event was funded by entries submitted before a horse's birth, in the year of its conception. The race merged with the Prix Noailles during the 1940s. The combined event,