lap 161, there were twenty-eight cars on the lead lap (not a lap down). Eleven laps later, Kyle Busch emerged in the first position, after passing Johnson. By lap 187, Kyle Busch had a 0.96 second lead over Johnson. On lap 192, one of Scott Speed's tires deflated, prompting the fourth caution. Johnson became the leader after pit stops, and led the drivers back to the green flag. On lap 202, Busch reclaimed the lead, as Reutimann passed Johnson for second. Eleven laps later, Stewart collided with the wall, but was able to continue racing. On lap 215, Johnson reclaimed second, after passing Reutimann. Twenty-one laps later, Clint Bowyer passed Kurt Busch for the ninth position. By lap 239, Kyle Busch had a 2.5 second lead over Johnson. On lap 253, the fifth caution came out because Bobby Labonte collided with the wall. On lap 261, Kyle Busch led the drivers to the green flag. One lap later, Johnson spun sideways and collided with the wall, after making contact with Montoya. Johnson and Denny Hamlin drove to garage during the caution, both with repairs. Kyle Busch, once again, led the drivers to the restart on lap 267. By lap 279, Kyle Busch had a 1.48 second lead over Reutimann. Ten laps later, Hamlin returned to the track, as Kyle Busch had a 1.75 second lead over the second position. On lap 302, Gordon passed A. J. Allmendinger for the tenth position. Eight laps later, Matt Kenseth passed Dale Earnhardt Jr. for the seventh position. On lap 339, McMurray moved into the third position. Four laps later, McMurray passed Reutimann for second. Kyle Busch maintained a 1.57 lead over McMurray, as Kenseth, who was running eighth, drove to pit lane because of tire issues. On lap 350, Kahne moved into the sixth position. Eight laps later, McMurray had closed on Kyle Busch. By lap 380, Kyle Busch had claimed the most laps led. Three laps later, Kahne came to pit lane because of a flat tire. On lap 388, McMurray became the leader, after passing Kyle Busch. On lap 399, green flag pit stops began, as McMurray and Kyle Busch came to pit lane for fuel and tires. Afterwards, Jeff Gordon became the leader, but one lap later he was passed by Mark Martin. On lap 404, Reutimann became the leader, as Joey Logano was given a drive-through penalty for speeding