Articles by Mario Fraioli

What’s Harder on the Body: Trail Ultras or Road Marathons?

We asked a few elite runners who frequently do both.

Workout of the Week: The Roches’ ‘Recess’ Repeats

This short-and-sweet session teaches you to be comfortable at faster paces.

Grant Fisher Becomes 7th High School Boy To Run Sub-4:00 Mile

The 18-year-old equaled the third fastest mark ever run by an American high schooler.

Workout of the Week: Sarah Brown’s Hammer Intervals

This interval session from one of the America's top middle-distance runners alternates paces to help you get race-ready.

Q&A With David Epstein on Nike Oregon Project Allegations

We spoke with the ProPublica reporter following his bombshell story on Alberto Salazar and doping within the Nike Oregon Project.

Mario Fraioli: Why I Run

We all started running for different reasons, even if it's not the same reason we run now.

The Inside Lane: Galen Rupp’s Date With Destiny

Like Prefontaine 40 years ago, Galen Rupp has a chip on his shoulder and the crowd behind him.

Workout of the Week: Haile’s 100-Meter Sprints

Improve speed and explosiveness, strengthen tendons and connective tissue, and develop your finishing kick with this fast workout!

Running Form Drill: The Basics of A-Skips

This drill can help make you a better runner by improving on your running form, functional strength and efficiency.

Workout of the Week: Dylan Bowman’s Lactate Threshold Repeats

Boost your fitness and improve your confidence with this challenging interval session.

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