Ana Clark , left, and her husband, Brady Clark, train for the Rock ‘n’ Roll Mardi Gras Half Marathon in New Orleans on Feb. 13 as their 12-year-old chocolate Laborador, Delta, tags along for the jog Friday afternoon on Newit Vick Drive. The dogs, two of theirs and one neighbor’s, just follow along and “usually hang in until about eight miles,” Brady Clark said. “Then they go home.” The Clarks said they run three to 10 miles a few times each week as part of the Marathon Makeover in which they train for 10 months to prepare for running in long-distance competitions.