On the last day in June and first day in July, Chamonix hosted a weekend of racing. There were two main events: the 21km Cross, which left Chamonix for Argentiere along the valley, then climbed up via La Flegere to Planpraz; and the Marathon which did the same but added a loop over Col des Montets, past Vallorcine and back over Col des Posettes to Le Tour and Argentiere. The Marathon was won by Nick Sharp from Britain in a time of 3h 27m 26s.

Mont Blanc Marathon - find out more about the weekend's events