For the third year in a row, tech billionaire Mark Zuckerberg ran the Stanford Medicine My Heart Counts 5K—this time crossing ...

In an Olympic rematch, she took down gold medalist Sifan Hassan and ran the fastest-ever marathon in a women’s-only race.

Many top marathoners took to the streets on London on Sunday morning. The third World Marathon Major of the season, the ...

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 ...

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

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

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

“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, ...

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.