| Official Race Results | |||||||||
| Quaker State 400 | Kentucky Speedway | |||||||||
| July 11,2015 | Race 18 of 36 | |||||||||
| Average Speed: 129.4 MPH | |||||||||
| Margin of Victory: 1.594 second(s) | Time of Race: 3 hours 5 minutes 42 seconds | ||||||||
| Lead Changes: 13 among 8 drivers | |||||||||
| Cautions: 11 for 49 laps | |||||||||
| Fin | St | # | Driver | Make | Sponsor | Pts | Laps | Status | Winnings |
| 1 | 9 | 18 | Kyle Busch | Toyota | M&M's Crispy | 48/5 | 267 | Running | 209,316 |
| 2 | 4 | 22 | Joey Logano | Ford | Shell Pennzoil/AutoTrader | 43/1 | 267 | Running | 161,118 |
| 3 | 8 | 11 | Denny Hamlin | Toyota | FedEx Office | 42/1 | 267 | Running | 125,335 |
| 4 | 20 | 19 | Carl Edwards | Toyota | Comcast/Minions | 41/1 | 267 | Running | 124,295 |
| 5 | 16 | 20 | Matt Kenseth | Toyota | Dollar General | 39/0 | 267 | Running | 142,111 |
| 6 | 2 | 2 | Brad Keselowski | Ford | Miller Lite | 39/1 | 267 | Running | 140,656 |
| 7 | 3 | 24 | Jeff Gordon | Chevrolet | AARP Member Advantages | 37/0 | 267 | Running | 135,176 |
| 8 | 15 | 4 | Kevin Harvick | Chevrolet | Budweiser/Jimmy John's | 36/0 | 267 | Running | 137,640 |
| 9 | 6 | 48 | Jimmie Johnson | Chevrolet | Lowe's Pro Services | 35/0 | 267 | Running | 132,151 |
| 10 | 13 | 41 | Kurt Busch | Chevrolet | Haas Automation | 34/0 | 267 | Running | 102,715 |
| 11 | 17 | 17 | Ricky Stenhouse Jr. | Ford | Fifth Third Bank | 33/0 | 267 | Running | 95,890 |
| 12 | 12 | 43 | Aric Almirola | Ford | Smithfield | 32/0 | 267 | Running | 123,951 |
| 13 | 28 | 6 | Trevor Bayne | Ford | AdvoCare | 31/0 | 267 | Running | 126,790 |
| 14 | 7 | 1 | Jamie McMurray | Chevrolet | Cessna | 30/0 | 267 | Running | 116,156 |
| 15 | 14 | 27 | Paul Menard | Chevrolet | Quaker State/Menards | 29/0 | 267 | Running | 93,915 |
| 16 | 27 | 16 | Greg Biffle | Ford | Ortho | 28/0 | 267 | Running | 116,523 |
| 17 | 5 | 78 | Martin Truex Jr. | Chevrolet | Furniture Row/Visser Precision | 27/0 | 267 | Running | 111,035 |
| 18 | 25 | 55 | David Ragan | Toyota | Aaron's Dream Machine | 26/0 | 267 | Running | 111,479 |
| 19 | 30 | 15 | Clint Bowyer | Toyota | Hughes General Contractors/Casey's | 25/0 | 267 | Running | 118,123 |
| 20 | 26 | 31 | Ryan Newman | Chevrolet | Caterpillar | 25/1 | 267 | Running | 121,290 |
| 21 | 10 | 88 | Dale Earnhardt Jr. | Chevrolet | Nationwide | 23/0 | 267 | Running | 99,365 |
| 22 | 18 | 9 | Sam Hornish Jr. | Ford | Advanced Auto Speed Perks | 22/0 | 267 | Running | 109,660 |
| 23 | 21 | 13 | Casey Mears | Chevrolet | GEICO | 21/0 | 267 | Running | 109,248 |
| 24 | 32 | 51 | Justin Allgaier | Chevrolet | Fraternal Order of Eagles | 20/0 | 267 | Running | 106,998 |
| 25 | 11 | 3 | Austin Dillon | Chevrolet | DOW Styrofoam | 19/0 | 267 | Running | 119,526 |
| 26 | 24 | 47 | AJ Allmendinger | Chevrolet | Kroger/Scott Products | 18/0 | 267 | Running | 111,423 |
| 27 | 19 | 5 | Kasey Kahne | Chevrolet | LiftMaster | 17/0 | 266 | Running | 97,090 |
| 28 | 36 | 40 | Landon Cassill | Chevrolet | CRC Brakleen | 0/0 | 266 | Running | 82,065 |
| 29 | 34 | 38 | David Gilliland | Ford | Love's Travel Stops | 15/0 | 266 | Running | 101,523 |
| 30 | 29 | 46 | Michael Annett | Chevrolet | Pilot/Flying J | 14/0 | 266 | Running | 83,290 |
| 31 | 31 | 7 | Alex Bowman | Chevrolet | Advance Auto Parts/Quaker State | 14/1 | 266 | Running | 90,772 |
| 32 | 38 | 34 | Brett Moffitt | Ford | Dockside Logistics | 12/0 | 266 | Running | 80,115 |
| 33 | 22 | 14 | Tony Stewart | Chevrolet | Rush Truck Centers | 11/0 | 265 | Running | 105,779 |
| 34 | 23 | 10 | Danica Patrick | Chevrolet | GoDaddy | 10/0 | 265 | Running | 86,515 |
| 35 | 1 | 42 | Kyle Larson | Chevrolet | Target | 9/0 | 265 | Running | 112,373 |
| 36 | 42 | 62 | Reed Sorenson | Chevrolet | 9/1 | 264 | Running | 78,410 | |
| 37 | 33 | 35 | Cole Whitt | Ford | Kentucky Fried Chicken | 7/0 | 264 | Running | 78,352 |
| 38 | 40 | 32 | Will Kimmel III | Ford | CorvetteParts.net | 6/0 | 263 | Running | 73,752 |
| 39 | 41 | 23 | JJ Yeley | Toyota | TraqGear/Coolshirt | 0/0 | 260 | Running | 69,680 |
| 40 | 43 | 33 | Alex Kennedy | Chevrolet | 4/0 | 247 | Running | 65,680 | |
| 41 | 35 | 26 | Jeb Burton | Toyota | Maxim Fantasy Sports | 3/0 | 175 | Suspension | 61,680 |
| 42 | 39 | 83 | Matt DiBenedetto | Toyota | Anest Iwata | 2/0 | 145 | Accident | 57,680 |
| 43 | 37 | 98 | Josh Wise | Ford | Big Red | 1/0 | 17 | Accident | 54,180 |