Deena Kastor returns for the first time since setting the American 5K road record in 2002.
The ageless Deena Kastor shares secrets to long-term success.
From Kastor to Flanagan to Joan Benoit Samuelson, these marathoners are the best the U.S. has seen.
Ryan Vail and Kara Goucher lead the crop of runners looking to earn a podium spot in the Big Apple.
The 41-year-old clocks 1:09:36 to finish third at the Rock 'n' Roll Philadelphia Half Marathon.
The 41-year-old wants to lower the women’s half marathon masters world record.
The Americans will go against a strong international field at the Rock 'N' Roll Philadelphia Half Marathon.
The race will mark Goucher’s return to New York following her Big Apple debut in 2008.
The 33-year-old has her eyes on Deena Kastor's 2:19:36 mark.