Jean-Philippe is the creator of the TREG events off the beaten track. He wants to share the exceptional places that have amazed him with trail and travel enthusiasts in a sporting, festive atmosphere of sharing and exchange.


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Marc, assisted by Guini, is responsible for the local logistics in Chad for the TREG®. He knows Chad well and is a patient and persevering conductor. He leads and coordinates the local teams intelligently so as to make sure that everyone involved progresses.


Guini is the boss of Toumaï Voyages. Young and discreet, he is an essential part of the local organisation. He is also the interface with the Chadian authorities



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Isabelle is the medical director of the TREG events but also of many other non-stop or stage races. Nicknamed "Isange" by the runners for her recuperative care, both physical and psychological, she will do her utmost to ensure that you are a finisher.


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Mathieu is the TREG® event doctor and a member of CLIIMM, the famous TREG medical team in the Ennedi of Chad. He is at ease in all desert and mountain environments and will be the guarantor of the right medical decisions to be taken when necessary.


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Caroline is the mother of the TREG® events. She will take care of you from the moment you leave Paris and will be there to pamper you until you return to Paris