While many people are prepping for their first races of the season by running on road, Kilian Jornet is running the craziest half marathon anyone could ever imagine through the Norwegian alps.

Related: Kilian Jornet Runs Along The Razor’s Edge

*Video courtesy of Kilian Jornet

Barclay Idsal is a seasoned writer and digital content producer with over a decade of experience in the ski industry, where writing and skiing rank as his two all-time favorite pastimes. A passionate advocate...