 The Grand Prix revisited the track each year between 1931 and 1937.The "Coupe du Salon", "Grand Prix de l'Age d'Or" and the "1000 km" were arranged irregularly since then, as the track has had several high-speed problems.The "Grand Prix de France" (UMF French Federation) was organized in Linas-Montlhéry in 1925, 1931, 1935 and 1937 with the best worldwide racers.