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.

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

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, ...

It was Lyszczak’s second year running Boston dressed as the fictional cross-country running hero, but this time around he ...

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

Why it works: Runner’s World + member, Stephanie Tsai qualified for Boston five times and believes long runs with marathon ...

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 ...

When Des Linden crossed the finish line of the 2025 Boston Marathon, she fell into the arms of her husband, Ryan. The ending ...