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
Fair Grounds Race Course of the Louisiana Jockey Club. The Crescent City Jockey Club was established in 1892 and ran a winter racing season from December to April until they had to liquidate their assets in the spring of 1913. In 1907, Colonel Matt Winn arrived in New Orleans to establish racing dates and deal with other matters in the Louisiana horse industry. In 1908, racing was banned in New Orleans but returned in 1915. In 1919 a fire burned down the grandstand but the track was still able to conduct a race meeting. In 1921, an auto race was held at the track,