After a week of changeable weather, the athletes of the 100-kilometer UCI Mountain Bike Marathon World Cup in Haute-Savoie, France, were faced with gruelling course conditions and high humidity. Lejla Njemcevic and Héctor Leonardo Páez coped best with the elements. Njemcevic won ahead of Hannah Rae Otto and Vera Looser, Páez ahead of Andreas Seewald and Roberto Bou Martin.