Optimizing Your Long Runs Could Be the Trick to a Faster Marathon. Here’s How You Can Score a PR.

Snag a big marathon personal best by going all-in on the long run. Training for your next marathon–and aiming to score a big ...

Conventional wisdom is wrong. The ‘5 x 10K’ method is the best way to predict your marathon time. Here’s why

If you’re a marathon newbie, and sometimes even if you’re a seasoned pro, it can be difficult to accurately estimate your ...