Watch Kilian Jornet Race up Grandes Jorasses

Watch Kilian Jornet and Simon Elias race up Grandes Jorasses in Chamonix in 2015.

The just-dropped film from 2015 shows the two fast alpinists climbing The Colton?Macintyre route on the north face. The climbed it return to Courmayer in 23 hours, starting from Chamonix.

3 years ago when we found a exit couloir in the west face of Chardonnet with @vivianbruchez From a snow balcony in the middle of the face we needed to abseil down 80m to this habging couloir. When we ski down it was time to climb from the end of the couloir a technical pitch to reach the "demi lunne" balcony. . Steep skiing is a interesting process looking to faces trying to find possible line to ski. This process is almost as intense as skiing it. #steepski #timetoplay

A post shared by Kilian Jornet (@kilianjornet) on Dec 5, 2017 at 8:11am PST

Jornet is a six-time champion of the long-distance running Skyrunner World Series and has won some of the most prestigious ultramarathons, such as Ultra-Trail du Mont-Blanc, Grand Raid, the Western States Endurance Run and the Hardrock Hundred Mile Endurance Run.

Jornet holds the fastest known time for the ascent and descent of Matterhorn, Mont Blanc, Denali and Everest.