Spoiler alert: I really like running. I've run eight marathons in my time and have Berlin Marathon in the calendar for September - it's my form of escapism, my way of unwinding after a busy day, and ...

Runners throw around the term “tempo run” like confetti. It’s confusing, even for well seasoned athletes, because it’s not a cut-and-dried definition like a lactate threshold workout. Frequently, ...

Here’s what your LT1 and LT2 say about your performance potential and how you should be training ...