Prix du Jockey Club initially 2,500 metres, and this was cut to 2,400 metres in 1843. It was switched to Versailles during the Revolution of 1848, and it was cancelled due to the Franco-Prussian War in 1871. The race was abandoned in 1915, and for three years thereafter it was replaced by the Prix des Trois Ans. This took place at Moulins in 1916, Chantilly in 1917 and Maisons-Laffitte in 1918. The first two runnings after World War I were held at Longchamp. A substitute race called the Prix de Chantilly was run at Auteuil over 2,600 metres in 1940. The Prix du Jockey
Prix du Muguet was introduced in 1967. It was contested over 2,000 metres at Longchamp in 1968. The race was not run in 1971, and it resumed with Group 3 status in 1972. It was absent again in 1974, and for a period thereafter it was sometimes staged at Longchamp (1976–77, 1982–83 and 1985). The Prix du Muguet was promoted to Group 2 level in 1995. Most successful horse (2 wins): Leading jockey (4 wins): Leading trainer (6 wins): Leading owner (3 wins): Prix du Muguet The Prix du Muguet is a Group 2 flat horse race in France open to thoroughbreds aged