Rules (you can download them here)

Race time

The 3h Xtreme of day will start on Saturday March 24th 2018 at 9am and will end at 12h.

The 3h Xtreme of night will start at midnight on Saturday, March 24th 2018 and will end at 4am.

Race in binomial

It is obligatory to run during all the 3 hours in pairs. If we do not observe this rule, the complete team will be excluded.

Public is forbidden

You can only count on you and your teammate to arrive at the end of 3h Xtreme.
The public will be forbidden on the area of the fort. No outside assistance is allowed during the race.


Acces to showers only after the race.


Obligation to place yourself at the end of the line when you arrive on an obstacle and wait for your turn.
In no case will it be permitted to pass other competitors. Our staff will ensure the respect of this rule but we expect your loyalty.

Staff Respect

On each obstacle, a member of the staff will be present and will see to the realization of the obstacle by all the participants. He will be the only judge when enforcing penalties. You will have to respect the staff members and execute the penalty or it will be the exclusion from your entire team.

Respect of the track

The road will be marked. You will have to follow the way and in no case cut short, under penalty of exclusion of the whole team.