Team 7

During her 14 years as a runner, Jessica Hofheimer has learned from her mistakes—which has molded her into a 3:11 marathoner.

Jessica Hofheimer only likes to run with music in one situation: On the treadmill.

"Pilates truly changed my life," writes Jessica Hofheimer.

Food allergies have forced Jessica Hofheimer to alter her diet, but she still gets the nutrients her body requires.

Jessica Hofheimer turned to running and completely changed her life for the better.