When you register, we ask you to select a speed platoon. You must be able to maintain the speed chosen throughout the course of 112 km. You can change packs until the morning of the event, without having to tell us.
Once the start is made, it is no longer possible to access a faster platoon, but it is possible to reduce the speed and join the next pack. Note that platoons 40 km / h or more and 35-40 km / h will not stop at rest stops. Stops are mandatory for other platoons.