W hen the Tour de France began in 1903, cyclists made a 1,509 mile trek. 111 years later, they’ll travel 2,277 miles – a 768-mile difference.
The event holds some big numbers: more than 20,000 security staffers will watch over the event and more than 600 journalists will cover it.
But no matter the numbers, one thing stays the same: Only one person can be the winner of the yellow jersey. Watch the video above for more cool Tour de France facts, images, and numbers so when it starts this weekend, you’re in the know.
Faces of the Tour De France Spain's Alberto Contador crosses the finish line with a delay of more than two minutes on his main rivals during the fifth stage of the Tour de France cycling in Arenberg, France on July 9, 2014. Peter Dejong—AP Cyril Lemoine of France crosses the line following 5th stage of the 101st Tour de France 2014 cycling race between Ypres and Arenberg Porte du Hainaut, in France on july 9, 2014. Kim Ludbrook—EPA Spain's Alberto Contador rides in the pack during the 152,5 km fifth stage of the 101st edition of the Tour de France cycling race on July 9, 2014 between Ypres, northwestern Belgium, and Arenberg Porte du Hainaut in Wallers France. Jeff Pachoud—AFP/Getty Images Lars Boom of Netherlands crosses the finish line to win the 5th stage of the 101st edition of the Tour de France 2014 cycling race between Ypres and Arenberg Porte du Hainaut, in France on July 9, 2014. Yoan Valat—EPA Trentin Matteo of Italy during the fifth stage of the 2014 Tour de France, a 155km stage between Ypres and Arenberg Porte du Hainaut, on July 9, 2014 Tim De Waele—Corbis Italy's Vincenzo Nibali, wearing the overall leader's yellow jersey, crosses the finish line of the fifth stage of the Tour de France cycling race in Arenberg, France, on July 9, 2014. Peter Dejong—AP Michal Kwiatkowski of Poland crosses the finish line of the 5th stage of the 101st Tour de France 2014 cycling race between Ypres and Arenberg Porte du Hainaut, France on July 9, 2014. Yoan Valat—EPA Geraint Thomas of Great Britain crosses the finish line during the fifth stage of the 2014 Tour de France, a 155km stage between Ypres and Arenberg Porte du Hainaut, on July 9, 2014 in Ypres, Belgium. Harry Engels—Getty Images Switzerland's Fabian Cancellara crosses the finish line of the fifth stage of the Tour de France cycling race in Arenberg, France, on July 9, 2014. Peter Dejong—AP More Must-Reads from TIME Why Trump’s Message Worked on Latino Men What Trump’s Win Could Mean for Housing The 100 Must-Read Books of 2024 Sleep Doctors Share the 1 Tip That’s Changed Their Lives Column: Let’s Bring Back Romance What It’s Like to Have Long COVID As a Kid FX’s Say Nothing Is the Must-Watch Political Thriller of 2024 Merle Bombardieri Is Helping People Make the Baby Decision