NASCAR Cup 2018 Kansas
| Cla | # | Piloto | Fabricante | Voltas | Tempo | Diferença | Intervalo | Mph | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Kevin Harvick | Ford | 1 | 28.600 | 188.811 | |||
| 2 | 12 | Ryan Blaney | Ford | 1 | 28.750 | 0.150 | 0.150 | 187.826 | |
| 3 | 18 | Kyle Busch | Toyota | 1 | 28.792 | 0.192 | 0.042 | 187.552 | |
| 4 | 10 | Aric Almirola | Ford | 1 | 28.811 | 0.211 | 0.019 | 187.428 | |
| 5 | 2 | Brad Keselowski | Ford | 1 | 28.916 | 0.316 | 0.105 | 186.748 | |
| 6 | 11 | Denny Hamlin | Toyota | 1 | 28.963 | 0.363 | 0.047 | 186.445 | |
| 7 | 78 | Martin Truex Jr. | Toyota | 1 | 29.001 | 0.401 | 0.038 | 186.200 | |
| 8 | 41 | Kurt Busch | Ford | 1 | 29.002 | 0.402 | 0.001 | 186.194 | |
| 9 | 22 | Joey Logano | Ford | 1 | 29.048 | 0.448 | 0.046 | 185.899 | |
| 10 | 37 | Chris Buescher | Chevrolet | 1 | 29.080 | 0.480 | 0.032 | 185.695 | |
| 11 | 21 | Paul Menard | Ford | 1 | 29.115 | 0.515 | 0.035 | 185.471 | |
| 12 | 20 | Erik Jones | Toyota | 1 | 29.169 | 0.569 | 0.054 | 185.128 |