They make it look so easy, don’t they? Endurance athletes such as ultramarathoners (runners tackling anything 50 km, aka 31 miles, and above) seem to sail smoothly beyond limitations of flesh and bone ...

Unlock your fastest, strongest runs yet with this high-intensity interval method that pushes endurance and shatters plateaus.

Look no further than Nell Rojas, a run coach and Nike professional marathoner, for advice on why you should prioritize long runs. As host of our new How to Run Longer program, Rojas provides you all ...

From pacing to fueling, plenty of details go into successfully running longer, and Rojas helps you master them. And if you’re ...