 Complete the following phrase:  Jabouille first made his mark in French Formula Three in 1967, and continued in 1968, maintaining the car himself on his way to the runners up spot behind François Cevert. For 1969 he was contracted as a development driver by Alpine, having several disjointed runs in Formula Two and sports cars. In 1973 he co-drove a Matra to 3rd at the Le Mans 24 Hours, and repeated this feat in 1974, when he also won the Formula Two race at Hockenheim, and finished as runner-up in the European 2-litre series for Alpine. He also made his first appearances in Formula One, failing to qualify an IsoMarlboro at the 