Injury Forces Island Doctor to Bow Out of Boston Marathon By Kathryn Eident • Apr 18, 2017 TweetShareGoogle+Email Credit Nantucket Cottage Hospital The 121st Boston Marathon was a success, but a Nantucket doctor who has run nearly 50 races sat this one out because of an injury. Kathryn Eident talked with Dr. Tim Lepore about his life as a runner and whether he'll be lacing up his running shoes again. Listen Listening... / 3:28 Tags: Heard on WCAI's Morning EditionTweetShareGoogle+Email