 The first of the three summit finishes – Stage 14 – was won by Alessandro De Marchi ( BMC Racing Team ) , who had been in the day 's breakaway . Quintana gained several seconds back , while Aru , Rodríguez , Chaves and Majka all gained time on Dumoulin . Rodríguez attacked strongly on the final climb to win Stage 15 and gained time on all his rivals , putting himself just one second behind Aru . Dumoulin lost further time to Aru , Majka and Chaves . The final stage with a summit finish was Stage 16 : it was a difficult stage including seven climbs and was won by Fränk Schleck ( Trek Factory Racing ) . On the final climb , Rodríguez gained two seconds on Aru in the final metres to put himself into the race lead for the final rest day , while Dumoulin lost more time and was nearly two minutes back . 
