2007 Tour de France Alberto Contador in the yellow jersey as the leader, Cadel Evans in second, and Levi Leipheimer in third, were separated by only 2:49, with both Evans and Leipheimer recognized as far superior time trialists to Contador. In the end, each rider held his place after the final time trial, but with considerably slimmer margins, as the Tour ended with the smallest-ever spread of only 31 seconds among the top three riders. Alberto Contador also won the young rider classification, indicated by the white jersey, as the best young (under age 25) rider. A total of 21 teams were invited to
1956 Tour de France was ridden at the fastest average speed so far, over 36 km/h. Walkowiak became only the second rider, after Firmin Lambot in the 1922 Tour de France, to win without taking a single stage, and is the only Tour de France winner to date who never won a stage in any year. In the previous years, a flat tyre had to be repaired, but from 1956 on, it was allowed to change wheels. As was the custom since the 1930 Tour de France, the 1956 Tour de France was contested by national and regional teams. Seven national teams were sent,