Today Wednesday, December 22 begins the pre-registration for the UTMB - Ultra Trail du Mont Blanc 2011. You just have to go to the website www.ultratrailmb.com and register. UTMB, CCC, TDS & Petite Trotte à Léon, there is 6 000 places available. Pre-registration ends Jan 12th 2011. The final registration and eventual draws: between 21st and 31st January 2011. Radio Mont Blanc