Kennedy held the American record in three shorter-distance events before retiring in 2004.
With marathons happening every weekend this time of year, it's hard not to be inspired.
The race's one millionth finisher will cross the line Sunday in Central Park.
In many cases, running while pregnant is healthy, says one doctor.
We caught up with the 28-year-old ahead of Sunday's New York City Marathon.
One of the world's greatest marathons came from truly humble beginnings — not so long ago.
Check out the new shoes launching just in time for the New York City Marathon.
Vaughn will compete at Janus Rock ‘n’ Roll Denver, which doubles as the USATF Colorado State Half Marathon Championships A few months
The New York City Marathon is scheduled for Nov. 2.
The Kenyan broke the world mark at the Berlin Marathon last year.