By Leslie Barker / The Bulletin
December 20, 2012
DALLAS — Despite having run 15 marathons, four 50Ks and countless half-marathons, Blanca Gonzales still harbors a fear of mile 17. She traces it back to her fourth 26.2-mile race, in Austin, Texas, in 2004.
“I followed my training, didn’t miss a run," says Gonzales, 48, who lives in....