To register as a volunteer, visit the page of the event that interests you and click on "Volunteer" at the bottom right.
Or click directly on this link and choose the event: http://spartanrace.fr/volunteers/
Choose the position that interests you, ensuring that you can stay the full amount of time required. Different positions will be listed: Registration, Instructions, Obstacles, etc ...
You will receive all the details of your position the week before the event. If you have any questions, write to us at: firstname.lastname@example.org