{loadposition banner2} Troy Coughlin Jr. remembers the moment the phone call came in. He was a sixth grader, and on the other end of the cell phone, some twenty years or so ago, was his Uncle Jeggie Coughlin. It was the closest technology had to Facetime. Coughlin’s father was in the final round against Mark Whisnant, and those unforgettable words came through the phone’s speaker. “He won!” “Anytime you win at the same track as your father, it’s extremely memorable,” Coughlin said. More memorable were the three laps the kid made around his uncle’s house, where he spent most of…