Since the first year of the Tour de France in 1903, it has been passed more than 100 years. However, during the time of the First and Second World Wars, these world-famous competition was not held so it was just in 2013 when taken place his jubilee of 100-year. During these 100 years the race has had a considerable development of the average speed, which is determined by the winner of a particular year.
Here we would like to express our respect and thanks to all participants and organizers of this prestige event, as well as to highlight the possibilities of geography and bring a new look at this phenomenon
