Ashley Mateo

You know running builds endurance. Here’s how it can change your body composition.

These tips will help you recover from common injuries so you can get back to doing what you love the most.

Running fast improves your form, endurance, and so much more—even if you’re not running that pace on race day.

You can run less and conquer 13.1 miles if you stick to these key workouts each week.

Run your fastest race by incorporating these speed workouts into your schedule.

It’s smart to schedule a practice run before your goal race so you can nail down pacing, nutrition, and more.

The top American woman at the 2025 Boston Marathon is both consistent and flexible. Learn from her daily habits to be your best running self.

To maximize performance, you need to recover as hard as you train.

Simple tweaks to your stride can help you run faster and more efficiently.

A weak core can throw off your stride, drain your energy, and set you up for injury. Here’s how to course-correct.

Yes, stair workouts are humbling as hell. That's why you should do them more often.

The right fueling plan can help your body adapt to the heat and keep you running strong all summer long.

Some call these groups performative. Others call them the best thing to happen to the sport in years.

Get ready to get speedy.

The way your systems respond to the stress of running 26.2 depends on your effort.

To speed up, you have to slow down. So it’s time to get comfortable with a slow pace.

Many major brands are making “super trainers” that are technically banned in certain races.

Having gravity on your side doesn’t always make covering the distance easier.

Want to feel less like you’re gassing out at mile 7, 12, or 22? These science-backed strategies can help you outrun fatigue.

As new runners discover the sport—and inevitably get confused by certain aspects of it—invite them in instead of shutting them out.

Your content shouldn’t come at the cost of someone else’s race experience.

What one runner learned from a 21K trail race with 4,500 feet of climbing.

Your weekly mileage will vary based on race distance and where you are in your training plan.

No matter what distance you’re training for, the long run deserves a permanent spot in your training schedule. Here’s everything you need to know.

Understanding your VO2 max can give you powerful insights into your cardiovascular fitness. And you don’t need a lab to find your stats.

Hack your perception of effort so your hardest sessions feel a little less stressful.

Taking breaks during your long run isn’t a sign of weakness—but pay attention to your patterns.

A shakeout run should help you feel fresh for race day—not overstimulated.

We looked at the stats behind elite and amateur performances in Boston. How would you compare?

Understanding the physical and mental factors behind postrun fatigue can help you recover more effectively.

RPE appears to correlate with training load and may help runners push past self-imposed limitations.

Don't let seasonal allergies deter you from running outdoors. Just follow these tips to keep your symptoms at bay.