NASCAR Cup 2018 Kansas
| Cla | # | Piloto | Fabricante | Tempo | Diferença | Mph | |
|---|---|---|---|---|---|---|---|
| 1 | 4 | Kevin Harvick | Ford | 28.600 | 188.811 | ||
| 2 | 12 | Ryan Blaney | Ford | 28.750 | 0.150 | 187.826 | |
| 3 | 18 | Kyle Busch | Toyota | 28.792 | 0.192 | 187.552 | |
| 4 | 10 | Aric Almirola | Ford | 28.811 | 0.211 | 187.428 | |
| 5 | 2 | Brad Keselowski | Ford | 28.916 | 0.316 | 186.748 | |
| 6 | 11 | Denny Hamlin | Toyota | 28.963 | 0.363 | 186.445 | |
| 7 | 78 | Martin Truex Jr. | Toyota | 29.001 | 0.401 | 186.200 | |
| 8 | 41 | Kurt Busch | Ford | 29.002 | 0.402 | 186.194 | |
| 9 | 22 | Joey Logano | Ford | 29.048 | 0.448 | 185.899 | |
| 10 | 37 | Chris Buescher | Chevrolet | 29.080 | 0.480 | 185.695 | |
| 11 | 21 | Paul Menard | Ford | 29.115 | 0.515 | 185.471 | |
| 12 | 20 | Erik Jones | Toyota | 29.169 | 0.569 | 185.128 | |
| 13 | 24 | William Byron | Chevrolet | 29.051 | 0.451 | 185.880 | |
| 14 | 19 |  Daniel Suarez | Toyota | 29.090 | 0.490 | 185.631 | |
| 15 | 31 | Ryan Newman | Chevrolet | 29.094 | 0.494 | 185.605 | |
| 16 | 17 | Ricky Stenhouse Jr. | Ford | 29.101 | 0.501 | 185.561 | |
| 17 | 9 | Chase Elliott | Chevrolet | 29.173 | 0.573 | 185.103 | |
| 18 | 47 | A.J. Allmendinger | Chevrolet | 29.281 | 0.681 | 184.420 | |
| 19 | 88 | Alex Bowman | Chevrolet | 29.311 | 0.711 | 184.231 | |
| 20 | 38 | David Ragan | Ford | 29.321 | 0.721 | 184.168 | |
| 21 | 43 | Darrell Wallace Jr. | Chevrolet | 29.367 | 0.767 | 183.880 | |
| 22 | 42 | Kyle Larson | Chevrolet | 28.618 | 0.018 | 188.692 | |
| 23 | 48 | Jimmie Johnson | Chevrolet | 29.087 | 0.487 | 185.650 | |
| 24 | 1 | Jamie McMurray | Chevrolet | 29.131 | 0.531 | 185.370 | |
| 25 | 3 | Austin Dillon | Chevrolet | 29.214 | 0.614 | 184.843 | |
| 26 | 13 | Ty Dillon | Chevrolet | 29.558 | 0.958 | 182.692 | |
| 27 | 72 | Corey Lajoie | Chevrolet | 29.943 | 1.343 | 180.343 | |
| 28 | 15 | Ross Chastain | Chevrolet | 30.031 | 1.431 | 179.814 | |
| 29 | 23 | Gray Gaulding | Toyota | 30.035 | 1.435 | 179.790 | |
| 30 | 55 | Reed Sorenson | Chevrolet | 30.181 | 1.581 | 178.921 | |
| 31 | 00 | Landon Cassill | Chevrolet | 30.216 | 1.616 | 178.713 | |
| 32 | 51 | BJ McLeod | Ford | 30.623 | 2.023 | 176.338 | |
| 33 | 14 | Clint Bowyer | Ford | ||||
| 34 | 95 | Kasey Kahne | Chevrolet | ||||
| 35 | 6 | Matt Kenseth | Ford | ||||
| 36 | 34 | Michael McDowell | Ford | ||||
| 37 | 32 | Matt DiBenedetto | Ford | ||||
| 38 | 66 | Timmy Hill | Toyota |