Tour de France

The Tour de France is an annual multiple stage bicycle race primarily held in France, while also occasionally making passes through nearby countries. The race was first organized in 1903 to increase paper sales for the magazine L'Auto; it is currently run by the Amaury Sport Organisation. The race has been held annually since its first edition in 1903 except for when it was stopped for the two World Wars. As the Tour gained prominence and popularity the race was lengthened and its reach began to extend around the globe. Participation expanded from a primarily French field, as riders from all over the world began to participate in the race each year. The Tour is a UCI World Tour event, which means that the teams that compete in the race are mostly UCI ProTeams, with the exception of the teams that the organizers invite.

Along with the Giro d'Italia and Vuelta a España, the Tour makes up cycling's prestigious, three-week-long Grand Tours. Traditionally, the race is usually held primarily in the month of July. While the route changes each year, the format of the race stays the same with the appearance of at least two time trials, the passage through the mountain chains of the Pyrenees and the Alps, and the finish on the Champs-Élysées. The modern editions of the Tour de France consist of 21 day-long segments (stages) over a 23-day period.

All of the stages are timed to the finish; after finishing the riders' times are compounded with their previous stage times. The rider with the lowest aggregate time is the leader of the race and gets to don the coveted yellow jersey. While the general classification garners the most attention there are other contests held within the Tour: the points classification for the sprinters, the mountains classification for the climbers with general classification hopes, young rider classification for the riders under the age of 26, and the team classification for the fastest teams. The 2012 edition of the race was won by Great Britain's Bradley Wiggins, the first British winner in the history of the Tour de France.