Check out these great shots from San Antonio!
Virginia's Michael Wardian aiming for two sub-2:30 marathons in the same day.
The 41-year-old claimed the first marathon victory of his career.
The 38-year-old defending champion is coming back from severe injuries.
There's a $20,000 prize purse up for grabs.
Wardian, Duclos will make use of video technology and a Garmin Footpod.
Flynn, Merachi take CareFirst Rock ‘n’ Roll USA Half Marathon.
Crosby-Helms leads women's field; 2008 Olympic marathoner Brian Sell will serve as event's starter.
Event boasts more than 3,200 finishers in its first running. Written by: Steve Nearman, Running USA Wire NATIONAL HARBOR, Md. — For
Krupicka and Semick victorious in the Marin Headlands. Written by: Bryon Powell Anton Krupicka is no stranger to jaw-dropping ultramarathon