From altitude training in Les Deux Alpes and Kilimanjaro, to preparing for the Paris Marathon in Kenya, follow elite athlete Mathieu Blanchard’s journey to the Western States 100-Mile Endurance Run in our latest SalomonTV episode “Quest for Speed.” As part of his training for the infamous ultra-endurance race in California’s Sierra Nevada Mountains, Salomon Running athlete Mathieu Blanchard underwent altitude training and testing before an intense training block in Iten, Kenya, in his lead-up to the Paris marathon. Watch as Mathieu gains strength, speed, and resilience in preparation for the ultimate test of character and endurance at the Western States 100-Mile Run !