The sample was taken in Kenya before her Aug. 30 Sydney Marathon win, so that title could be annulled if a ban follows.

From a $45 Wisconsin race first run in 1969 to a loop around a NASA base, these U.S. marathons cost less than $100 to enter ...

Runners can log certified 5K treadmill times at 400 gyms from Oct. 23, chasing a $100,000 prize pool and a final in Cesena, ...

Queensland police arrested the 26-year-old sprinter on Oct. 13. Australian Athletics has barred him from its events and from ...

The Belgian pair stopped together after 517 miles. Mark Dowdle won the U.S. race with 107 yards as the U.S. took the team ...

Two years are for methylprednisolone. Four are for tampering, including a prescription the AIU says named a nonexistent ...

A good half marathon time for most recreational runners falls between 1:30 and 2:15, with the average half marathon finish coming in around 2:01 for men and 2:12 for women. In this guide we break down ...

If you’re in marathon training mode and gearing up to run 26.2 miles, you might be curious about what the average marathon time is – in other words, how long does it take to run a marathon. Interested ...

A good 10K time is 50-70 minutes for most recreational runners, though averages vary widely by age, sex, and experience level. In this guide we break down average 10K times with data tables and ...

Amber Sayer is our Senior Running Editor, and a NASM-Certified Nutrition Coach and UESCA-certified running, endurance nutrition, and triathlon coach. She holds two Masters Degrees—one in Exercise ...

Average stride length varies significantly by height, sex, and whether you’re walking or running. For walking, the average step length is about 2.5 feet (0.76 m) for men and 2.2 feet (0.67 m) for ...

A men's field of 70 would be the smallest Olympic marathon since 1976, with only about 28 places per race set aside for the ...