Le Defi de l’Oisans – the Oisans Challenge (also Tour de l’Oisans et des Ecrins, TOE). Usually it’s a six day stage race, but for its 20th anniversary it would be held non-stop. 180km, 12000m climbing (that’s 40k feet), 80 hour time limit. It was basically the GR54 hiking path, a well known challenging european […]