Parisians gear up for Mont-Blanc endurance race

With less than a week to go until the start of the Ultra-Trail Mont-Blanc endurance race, Parisians are getting their final practice runs in before tackling the 171km Alpine course with inclines of over 10,000 metres. Alexandre, a 27-year-old IT project manager, is an elite ultra-trail runner. 60 year-old Noemia started running marathons at 50 years old.