<P> The fastest massed - start stage was in 1999 from Laval to Blois ( 194.5 km ) , won by Mario Cipollini at 50.4 km / h ( 31.32 mph ) . The fastest time - trial is Rohan Dennis ' stage 1 of the 2015 Tour de France in Utrecht , won at an average of 55.446 km / h ( 34.5 mph ) . The fastest stage win was by the 2013 Orica GreenEDGE team in a team time - trial . It completed the 25 km time - trial at 57.7 km / h ( 35.85 mph ) . </P>
<P> The fastest massed - start stage was in 1999 from Laval to Blois ( 194.5 km ) , won by Mario Cipollini at 50.4 km / h ( 31.32 mph ) . The fastest time - trial is Rohan Dennis ' stage 1 of the 2015 Tour de France in Utrecht , won at an average of 55.446 km / h ( 34.5 mph ) . The fastest stage win was by the 2013 Orica GreenEDGE team in a team time - trial . It completed the 25 km time - trial at 57.7 km / h ( 35.85 mph ) . </P>
fastest tour de france time trial in history
fastest tour de france time trial in history
Rohan Dennis ' stage 1 of the 2015 Tour de France in Utrecht , won at an average of 55.446 km / h ( 34.5 mph )
Rohan Dennis ' stage 1 of the 2015 Tour de France in Utrecht , won at an average of 55.446 km / h ( 34.5 mph )