Calling in from Innsbruck, Austria is Doug Mayer, founder of Run the Alps, wonderful supporter of the Trail Running Film Festival and author of the incredible new book: “The Race That Changed Running – the inside story of UTMB”. In this episode we chat about his new book – which you should buy immediately, the difference between Euro and US trail running, the challenges our sport is facing as it’s growing into the future, and of course the role that UTMB plays in all of this.