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.

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 ...

Rushing through base training could derail your marathon prep. Coaches explain why more time could serve you better.

Cutting base training short can put you on the fast track to injury.
Runner's World

How Many Miles Should You Run During Base Training?

Find a training plan for an upcoming race and you’re likely looking at a schedule of several weekly runs for eight to 16 weeks (or more). So building up consistent mileage before you jump into week ...