Van Impe escaped in the last kilometers and won the stage , 27 seconds ahead of Hinault .
For the last mountain , Hinault was the lead group , together with Lucien Van Impe and Phil Anderson .
Lucien Van Impe   escaped in the last kilometers and won the stage , 27 seconds ahead of Hinault .
For the last mountain , Hinault was the lead group , together with Lucien Van Impe and Phil Anderson .