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 ...

In his 22nd career marathon, Eliud Kipchoge finished sixth at the 2025 London Marathon, running a time of 2:05:25. Kipchoge, ...

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

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

On Patriots’ Day, nearly 32,000 runners tackled the rolling hills and unpredictable weather along the 2025 Boston Marathon ...

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

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

Athletes took to the streets for the 129th Boston Marathon on Monday, April 21. Temperatures were in the low 50s at the start ...

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, ...