Kilian JornetKlian Jornet is a professional sky runner, trail runner, ski mountaineer and long-distance runner. He is a six-time champion of the long-distance running Skyrunner World Series and has won some of the most prestigious ultramarathons, including the Ulra-Trail du Mont-Blanc, Grand Raid, the Western States Endurance Run and the Hardrock Hundred Mile Endurance Run.Jornet holds the fastest known time for the ascent and descent of Matterhorn, Mont Blanc, Denali and Everest. Read More Read Less