She's using it as an Olympic tune-up.
Mario Fraioli catches up with Desiree Davila a few weeks before she competes the 10,000 meters at the USA Track & Field Championships.
Luke Humphrey, Melissa White will be leading the charge.
The fourth-fastest American marathoner in history has made a career of flying under the radar.
New Zealander runs 1:07:36 to eclipse Meseret Defar's mark by 8 seconds.
Kim Smith, Hansons-Brooks runners headline elite races in New Orleans.
Consistent, injury-free training has helped Desiree Davila become one of the best marathoners in the U.S.
American runs personal best to finish fourth at Chicago Marathon.
Olympian Blake Russell the runaway winner in the women's race.
An interview with ZAP Fitness elite athlete coach and coordinator Pete Rea. Interview by: Matt Fitzgerald Everyone knows about the