NASCAR Cup 2018 Darlington
| Cla | # | Piloto | Fabricante | Voltas | Tempo | Diferença | Intervalo | Mph | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 11 | Denny Hamlin | Toyota | 1 | 28.332 | 173.571 | |||
| 2 | 42 | Kyle Larson | Chevrolet | 1 | 28.358 | 0.026 | 0.026 | 173.411 | |
| 3 | 78 | Martin Truex Jr. | Toyota | 1 | 28.392 | 0.060 | 0.034 | 173.204 | |
| 4 | 88 | Alex Bowman | Chevrolet | 1 | 28.400 | 0.068 | 0.008 | 173.155 | |
| 5 | 18 | Kyle Busch | Toyota | 1 | 28.415 | 0.083 | 0.015 | 173.064 | |
| 6 | 31 | Ryan Newman | Chevrolet | 1 | 28.453 | 0.121 | 0.038 | 172.832 | |
| 7 | 20 | Erik Jones | Toyota | 1 | 28.506 | 0.174 | 0.053 | 172.511 | |
| 8 | 22 | Joey Logano | Ford | 1 | 28.507 | 0.175 | 0.001 | 172.505 | |
| 9 | 41 | Kurt Busch | Ford | 1 | 28.535 | 0.203 | 0.028 | 172.336 | |
| 10 | 24 | William Byron | Chevrolet | 1 | 28.550 | 0.218 | 0.015 | 172.245 | |
| 11 | 9 | Chase Elliott | Chevrolet | 1 | 28.694 | 0.362 | 0.144 | 171.381 | |
| 12 | 10 | Aric Almirola | Ford | 1 | 28.922 | 0.590 | 0.228 | 170.030 |