This article first appeared on http://www.runnersworld.com. The original can be read here.
by ANDREW DAWSON
Kilian Jornet is always up to something: Breaking the records for the fastest ascent and descent on Mount Everest, winning some of the biggest ultramarathons in the world—including the 2017 Hardrock Endurance Run in a sling—and living his best life with his wife Emelie Forsberg in the mountains of Norway.