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
Grand Prix du Comminges to a Formula Two event but, with the top drivers no longer competing, economics dictated cancellation after the 1952 race. Grand Prix du Comminges The Grand Prix du Comminges was an automobile race held in France. The race was named after the Comminges, one of the former Provinces of France in ancient Gascony in what is now the Haute-Garonne department of the Midi-Pyrénées region of France. The race began as part of a week-long festival organized by local officials in the town of Saint-Gaudens designed to attract tourists. Grand Prix motor racing was at its zenith when the first race