I trained with Coffey, cofounder of DeFine New York Run Club, for my first marathon before following him as he co-launched ...

Pete Pfitzinger's plans are the gold standard for serious marathoners. The plan features medium-long runs, marathon pace segments within long runs, lactate threshold workouts, and VO2 max intervals.

They are not the only runner struggling. Marathoning continues to grow in popularity — a record of more than 200,000 people ...

I knew I had a lot of shopping in my future when I decided to run my first marathon last November. Even amateur runners can ...

Pick out your perfect race day kit: You can take all of the guesswork out of gearing up for race day with our what to wear ...

The first time I ran a marathon, I was 21, struggling through my junior year of college, not really sure what I was doing, and certainly not training the way I should. I crossed the finish line with ...

Runner’s World+ offers a tight-knit community of running enthusiasts like you. Not only do you gain exclusive access to ...

It’s mid-winter and you haven’t really started training for the spring marathon you signed up for yet. Now you’re shocked to realize how close it is. Or maybe a friend just told you they’re going to ...

Wondering how to train for a marathon? Coaches and marathoners share their advice, from the best marathon training plan ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you feel like everyone around you is running half-marathons, you're not wrong. Race entry numbers are ...