Editor’s note: We asked our European correspondent, Doug Mayer, to unpack the legendary Ultra-Trail du Mont-Blanc course for us. Mayer, who lives just a few minutes from the start and finish of UTMB ...
UTMB, or the Ultra-Trail du Mont-Blanc, is a 106-mile loop around the Mont Blanc massif with over 32,940 feet of elevation gain. This mountain ultra attracts some of the top competition in the world, ...