caution, with Newman the leader. On the lap 163 restart, Newman was the leader ahead of Hamlin and Earnhardt. On the following lap, Hamlin became the leader, as Montoya moved up to third. On lap 167, the thirteenth caution was caused by Keselowski colliding with the wall. The accident also involved Smith and Logano. At the lap 170 restart, Hamlin was the leader, but on the following lap he was passed by Earnhardt Jr. On the next lap, Newman became the leader, as Logano drove to pit road. On the 173rd lap, Menard moved to the third position, after having assistance from Stewart. Two laps later, Ragan became the leader, but two laps later, Bowyer reclaimed the position. On lap 179, Newman moved up to the first position, as Earnhardt moved to eleventh. Three laps later, Kahne collided with the wall, prompting the caution to come out. On the same lap, McMurray had one cylinder to fail. At the lap 185 restart, Newman remained the leader. On the following lap, Earnhardt and Stewart moved into the third and fourth positions. On lap 192, Bowyer moved up to the third position, then to the first position. Three laps later, Smith moved into the first position. On lap 197, the fifteenth caution was given after Smith spun sideways, as Bowyer was also involved and sustained major damage. During the caution, Earnhardt made a pit stop because of a possible deflating tire. At the lap 202 restart, for a green-white-checker finish, Ragan was the leader, ahead of Bayne. On the ensuing restart, Ragan was black flagged for changing lanes before the start / finish line just before the sixteenth caution came out after a three-car accident, involving Earnhardt Jr.; Newman; and Truex Jr. During the caution, Ragan drove to pit road, giving the lead to Trevor Bayne, with Labonte second. On the final lap of a second green-white-checker finish, Edwards and David Gilliland mounted a charge on the inside lane. Exiting turn four, Edwards drew alongside Labonte and closed in on Bayne, who moved to the bottom to block Edwards and maintained the lead to win his first race in his Sprint Cup Series career at the age of 20. Edwards finished second, ahead of Gilliland in third and Labonte in fourth. Kurt Busch clinched the fifth position; Montoya, Smith, Kyle Busch, Menard, and Martin rounded out the top ten finishers in the