How long is too long for marathon base training? Here’s what you need to know

Cutting base training short can put you on the fast track to injury ...

Marathon Base Training Sets You Up for Success. But How Do You Know When to Shift Gears?

Our experts explain how to make the transition out of the base-building phase.

Rushing through base training could derail your marathon prep. Coaches explain why more ...

Cutting base training short can put you on the fast track to injury.