American Luke Puskedra broke out with a 2:10:24 to place fifth.
The Olympic silver medalist will try to break the American Masters half-marathon record.
Three top runners share lessons learned from mistakes they've made over the course of their careers.
Fernando Cabada is the top American entrant on the men's side.
Colleen De Reuck is the current record holder.
These fast women are ready to tear up the road this weekend at Carlsbad.
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.