Your guide to holding a faster pace for longer—and hitting all your running goals. Let’s travel back to the Paris Olympics ...

In addition to interval sessions, Popehn recommends adding beneficial drills to your easy days to amplify the work done on your speed days, reinforce your running form, and improve your efficiency.

When it comes to distance running, speed shouldn't be your only objective. Here's how to ease up—and shoes that might help.

occasionally changing up your pace with speed work will help you start to see more progress. "Interval training is ...