Natroun over 2400 metres at Longchamp Racecourse on 7 May. Two weeks later he contested the Prix de l'Avre over the same course and distance and won by five lengths from Bilal. Following the race, the colt's owner paid a supplementary entry fee of approximately £15,200 to enter the horse in the Prix du Jockey-Club, reportedly at the urging of Saint-Martin. On 7 June, Natroun contested the 150th running of the Prix du Jockey-Club over 2400 metres at Chantilly Racecourse. In France, horses in the same ownership or stable are coupled for betting purposes. The Vincent O'Brien pair Ancient Times and
Prix Noailles Prix Noailles The Prix Noailles is a Group 3 flat horse race in France open to three-year-old thoroughbred colts and fillies. It is run over a distance of 2,100 metres (about 1 mile and 2½ furlongs) at Longchamp in April. The event was established in 1878, and it was originally called the Prix du Nabob. It was named after The Nabob, a leading sire in France. Its distance was 2,500 metres. The Prix du Nabob 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)