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 ...

Pros & Cons of Runna and Other Pseudo-Individualized Training Programs

Our downloadable training plans have stood the test of time because they’ve been proven to get you to the start line healthy and ready to nail your goal. But new app-based programs are promising to ...