A Fast 5K
To run your best 5-K, new research suggests a more aggressive approach

On The Brink
How to draw the fine line between hard workouts and overtraining.

The Science Of Speed
Why you have to train fast to run fast

Hill Running
Proper Form For Peak Performance

Choice Words
Self-talk can be a motivational tool for runners--if what you're saying makes sense.

Anatomy of a Bonk
What suddenly makes you want to lie down in the road? A whole lot of interlocking parts

Ask Budd
"Am I saying we don't need judges and officials?" says Budd. "No. But the focus needs to remain on the athletes."

The Magic of the Mile
Sooner or later, just about every track runner tries the mile. Here's how to excel in this classic event.