You can refer to JustineForKids website for more details (in french though): http://www.justineforkids.be/
or this facebook page: https://www.facebook.com/pages/The-X-Challenge-2014/177261652325692?hc_location=timeline
For this cause, it will help 15 sick children to have the chance to travel to the land of Santa Claus in Lapland, as stated by Justine on her official facebook page:
Click on the image below for actual resolution:
From this video link:
Ghislain Marechal ultraman X-Challenge: the course of 78km swimming + 3600km cycling + 844km running
Anyone who lives around the area can join in to support the cause. And those who understand "Bonjour Bonjour" can read up on the site to know more about the information. Hope this event is a great success!