Sierre Zinal: you won’t want to miss the epic mountain race’s 50th edition on Saturday

A deep elite field will be charging through the mountains to Zinal this weekend

WATCH: ultrarunner Allie McLaughlin announces Hoka sponsorship while skydiving

McLaughlin took Hoka’s ‘Fly Human Fly’ slogan to a whole new level

Strava fans: if you’re not following these runners, you’re missing out

Have fun (and maybe learn a few things) checking out the training regimes of these trail running dynamos