Lactate is a byproduct of intense exercise. During tougher efforts, it accumulates in your blood faster than your body can ...

Remember, a second workout—whether that’s walking or running—should be gentle. And while a leisurely stroll is better than ...

A premier running event of the summer, the Falmouth Road Race features a breathtaking seven-mile seaside course.

At a press conference on Thursday (24 April), two-time Olympic champion and four-time London Marathon champion Eliud Kipchoge ...

“Running has given me a broader view of the world and made me a better person.” Name: Mike LaSusa Age: 51 Hometown: Chester, ...

Before training for 26.2, she only ever ran two miles straight.

Faith Kipyegon will attempt to become the first woman to break four minutes in the mile this summer. The 31-year-old Kenyan, ...

Though the Streakfly looked similar to the Zoom Streak, it offered a softer, squidgier ride. More disappointingly, for a shoe ...

The Olympic alternate steadily reeled in Annie Frisbie in the final miles to place seventh in a huge personal best.

I visited the champion at her training camp in Kenya. Here’s what I learned and what it will take for her to succeed.

Under a new policy, the “official” results cut off at 5:30 p.m. Rayna Burke crossed the finish line at 5:29 p.m.

Generally speaking, runners find their lactate threshold pace to be about a seven or eight out of 10 effort on a rate of ...