German Simon Geschke won the first Alpine stage of the Tour de France this year on Wednesday’s 17th stage.
American Andrew Talansky finished the 161km ride from Digne-les-Bains to Pra Loup in second at 30sec with Colombian Rigoberto Uran third at one minute.
Frenchman Thibaut Pinot finished fourth after his victory hopes suffered in a crash on the difficult final descent of the Col d’Allos.
Froome was 18th and crossed the line just behind his nearest challenger Nairo Quintana but their gap remains constant at 3min 10sec.
Alberto Contador, who had started the day fifth, crashed on the difficult final descent off the Col d’Allos before the climb to the Pra Loup finish.
Victoire de Simon Geschke / Stage victory for Simon Geschke #TDF2015 https://t.co/fuGbX0pTtd
— Le Tour de France (@letour) July 22, 2015
He lost 2min 17sec to Froome and was overtaken by the Briton’s Sky teammate Geraint Thomas, who is now fourth.
Contador remains fifth as American Tejay Van Garderen, who started the day third, quit the race due to illness with 70km left to ride, having been dropped by the peloton.
World champion Michal Kwiatkowski was another to abandon the race.
Also crashing on the final descent was Frenchman Thibaut Pinot, who was chasing Geschke at the time but ended up fourth at 1min 36sec.
He was second when crashing but was tentative thereafter and had lost four places by the foot of the descent as remnants of a 28-man breakaway came back at the FDJ leader.
Nouveau Classement Général / New Overall Ranking #TDF2015 pic.twitter.com/UtmWdsczwo
— Le Tour de France (@letour) July 22, 2015
Spaniard Alejandro Valverde is up to third at 4min 09sec, although he was distanced by Froome and Quintana in the final 500-metres and lost seven seconds.
Reigning champion Vincenzo Nibali continued his improvement in this race following his Pyrenean disaster.
He’s up to seventh, due to Van Garderen’s abandonment, but closing in on sixth-placed Robert Geesink.
The Sicilian lost 15sec to Froome but is now only 25sec behind Geesink with fourth placed Thomas at 1min 30sec.
