Man, 31, Runs New York City Marathon in Crocs, Breaks World Record: 'I Did Not Lose Any Toenails' (Exclusive)
Kevin Leimkuhler ran the New York City Marathon in Crocs, crossing the finish line in 2:51:27 thanks to the "viable running shoe" Kevin Leimkuhler, 31, ran the New York City Marathon in Crocs, praising the foamy slip-ons as a "viable running shoe" after telling PEOPLE he had no issues with discomfort on the 26.