First half Start The race was scheduled to start at 1:15 p.m. but started two minutes later when
Denny Hamlin led the field to the green flag. By lap 20, he caught the tail end of the field and saw his lead begin to shrink to
Martin Truex Jr. After being held up by
Justin Allgaier, Hamlin lost the lead to Truex Jr. on lap 45. By lap 60,
Kevin Harvick began reeling in the leader. But Truex Jr. started pulling away again. Debris in turn 1 brought out the first caution on lap 74. This was the longest green flag run to start a race in the 2015 season. Hamlin reclaimed the lead by exiting pit road first.
Green flag run The race restarted on lap 80. For the first few laps, Truex Jr. kept Hamlin from getting a big lead, but as the field caught the tail end of the field, Hamlin jumped to a bigger lead. Eventually, Truex Jr. took back the lead on lap 145. The second round of pit stops began on lap 150 when
Clint Bowyer hit pit road. Truex Jr. surrendered the lead to pit on lap 158 and gave it to Hamlin. He pitted on lap 160 and handed the lead to teammate
Carl Edwards. He pitted on lap 162 and handed the lead to
Dale Earnhardt Jr. The second caution flew on lap 163 when
Ricky Stenhouse Jr. had a tire blow out and slammed the wall in turn 2.
David Gilliland was tagged for speeding on pit road during the green flag stops and was forced to serve a drive-through penalty. Edwards was tagged for taking equipment out of the pit box after the wrench used to adjust the track bar got stuck in the hole and restarted the race from the tail end of the field.
Trouble on the front stretch leads the field on lap 186 The race restarted on lap 169 with Truex Jr. in the lead. The third caution of the race flew on lap 176 for a 3-car wreck on the front stretch. This began when
Trevor Bayne, while exiting turn 4, was moving up the track and got turned by
Michael Annett. He overcorrected, turned down, and hit the inside wall. Annett continued to ride the wall before getting rear-ended by Allgaier. Annett continued on, but Allgaier did not. While Truex opted not to pit, most of the cars on the lead lap behind him did. "I guess Brian said his spotter didn't say anything, and he just chopped the corner," Busch said. "I was under him already and it just sucked me around. I just hate it and I hate it for my guys. Man, we had a really good run going. Obviously, we ran in the top five all day long." Harvick and Johnson opted to stay out while third place Martin Truex Jr. and the rest of the lead lap cars pitted. He became the fifth driver to have 10 or more wins at a single track. == Post-race ==