Last week, I wrote a primer on Kilian Jornet's training data between his course records at the Hardrock 100 and UTMB (data published by watch-maker Coros). After the article came out, Kilian messaged ...

You know how your phone buzzes with 8 notifications when some world-changing event happens? My phone is like that too, but when a new training summary gets published. And on August 29, my phone did an ...

Kilian Jornet is one of the most awarded athletes I’ve ever spoken with. He’s also among the most laid back, shrugging and smiling when I ask him about his record-breaking feats. Though one assumes ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. After Kilian ...

A post shared by Kilian Jornet (@kilianjornet) on Jun 11, 2019 at 11:08am PDT 1. Know the Difference Between Training and Exercising Johnston says that if you want to get fitter for a specific ...

Kilian Jornet, aka the Greatest Of All Time, just published a summary of his training data and practices for all of 2022. His post is destined to be a legendary guide to thinking about training theory ...