Around 54,000 people set off from the Avenue des Champs-Élysées to cross the capital in long strides. One of the great difficulties of the route is a short but intense climb, located at the 36th kilometer: Allée de la Reine-Marguerite.
“The wall” occurs when the body reaches its energy limits and approaches hypoglycemia. It can also be muscular, and when it starts, you can't get out of it. And finally, there is the mental wall.