| Official Race Results | |||||||||
| O'Reilly Auto Parts 500 | Texas Motor Speedway | |||||||||
| April 8, 2018 | Race 7 of 36 | |||||||||
| Average Speed: 141.7 MPH | |||||||||
| Time of Race: 3 Hrs., 32 Mins., 07 Secs. | |||||||||
| Lead Changes: 16 among 8 drivers | |||||||||
| Cautions: 8 for 48 laps | |||||||||
| Fin | St | # | Driver | Make | Sponsor | Pts | Laps | Status | |
| 1 | 8 | 18 | Kyle Busch | Toyota | Interstate Batteries | 59 | 334 | Running | |
| 2 | 2 | 4 | Kevin Harvick | Ford | Busch Light | 45 | 334 | Running | |
| 3 | 24 | 1 | Jamie McMurray | Chevrolet | Cessna | 38 | 334 | Running | |
| 4 | 21 | 20 | Erik Jones | Toyota | Reser's | 41 | 334 | Running | |
| 5 | 4 | 12 | Ryan Blaney | Ford | Menards / Richmond | 32 | 334 | Running | |
| 6 | 7 | 22 | Joey Logano | Ford | Shell Pennzoil | 46 | 334 | Running | |
| 7 | 1 | 41 | Kurt Busch | Ford | Haas Automation/Monster Energy | 47 | 334 | Running | |
| 8 | 15 | 43 | Darrell Wallace Jr | Chevrolet | Click n' Close | 29 | 334 | Running | |
| 9 | 3 | 14 | Clint Bowyer | Ford | Mobil 1/Rush Truck Centers | 39 | 334 | Running | |
| 10 | 33 | 24 | William Byron | Chevrolet | Liberty University | 27 | 334 | Running | |
| 11 | 20 | 9 | Chase Elliott | Chevrolet | NAPA Auto Parts | 33 | 333 | Running | |
| 12 | 13 | 6 | Trevor Bayne | Ford | Performance Plus | 25 | 333 | Running | |
| 13 | 23 | 13 | Ty Dillon | Chevrolet | GEICO | 24 | 332 | Running | |
| 14 | 27 | 34 | Michael McDowell | Ford | Love's Travel Stops | 23 | 332 | Running | |
| 15 | 18 | 37 | Chris Buescher | Chevrolet | Bush's Beans | 22 | 331 | Running | |
| 16 | 30 | 32 | Matt DiBenedetto | Ford | Can-Am/Wholey | 21 | 329 | Running | |
| 17 | 28 | 95 | Kasey Kahne | Chevrolet | Procore | 20 | 328 | Running | |
| 18 | 31 | 15 | Ross Chastain | Chevrolet | LowT Center | 0 | 325 | Running | |
| 19 | 34 | 72 | Cole Whitt | Chevrolet | Rinnai | 18 | 324 | Running | |
| 20 | 32 | 23 | Gray Gaulding | Toyota | Earthwater | 17 | 322 | Running | |
| 21 | 35 | 0 | Landon Cassill | Chevrolet | USFRA.ORG | 16 | 321 | Running | |
| 22 | 36 | 51 | Harrison Rhodes | Chevrolet | Rick Ware Racing | 15 | 319 | Running | |
| 23 | 29 | 38 | David Ragan | Ford | 1000Bulbs.Com | 14 | 317 | Running | |
| 24 | 22 | 47 | AJ Allmendinger | Chevrolet | Kroger ClickList | 13 | 316 | Engine | |
| 25 | 26 | 17 | Ricky Stenhouse Jr | Ford | SunnyD | 15 | 315 | Suspension | |
| 26 | 17 | 3 | Austin Dillon | Chevrolet | Symbicort | 11 | 304 | Running | |
| 27 | 25 | 31 | Ryan Newman | Chevrolet | Grainger | 10 | 303 | Crash | |
| 28 | 16 | 88 | Alex Bowman | Chevrolet | Nationwide | 9 | 294 | Running | |
| 29 | 14 | 19 | Daniel Suarez | Toyota | STANLEY Racing for a… | 8 | 290 | Running | |
| 30 | 19 | 21 | Paul Menard | Ford | Quick Lane Tire &… | 7 | 215 | Crash | |
| 31 | 37 | 55 | Reed Sorenson | Chevrolet | Unpsonsored | 6 | 209 | Overheating | |
| 32 | 12 | 10 | Aric Almirola | Ford | Smithfield | 6 | 178 | Crash | |
| 33 | 11 | 2 | Brad Keselowski | Ford | Miller Lite | 11 | 178 | Crash | |
| 34 | 5 | 11 | Denny Hamlin | Toyota | FedEx Office | 5 | 177 | Crash | |
| 35 | 9 | 48 | Jimmie Johnson | Chevrolet | Lowe's for Pros | 2 | 175 | Crash | |
| 36 | 10 | 42 | Kyle Larson | Chevrolet | Credit One Bank | 7 | 126 | Crash | |
| 37 | 6 | 78 | Martin Truex Jr | Toyota | Bass Pro Shops/5-hour ENERGY | 1 | 80 | Crash | |