NASCAR Cup 2018 Darlington
| Cla | # | Piloto | Fabricante | Tempo | Diferença | Mph | |
|---|---|---|---|---|---|---|---|
| 1 | 11 | Denny Hamlin | Toyota | 28.332 | 173.571 | ||
| 2 | 42 | Kyle Larson | Chevrolet | 28.358 | 0.026 | 173.411 | |
| 3 | 78 | Martin Truex Jr. | Toyota | 28.392 | 0.060 | 173.204 | |
| 4 | 88 | Alex Bowman | Chevrolet | 28.400 | 0.068 | 173.155 | |
| 5 | 18 | Kyle Busch | Toyota | 28.415 | 0.083 | 173.064 | |
| 6 | 31 | Ryan Newman | Chevrolet | 28.453 | 0.121 | 172.832 | |
| 7 | 20 | Erik Jones | Toyota | 28.506 | 0.174 | 172.511 | |
| 8 | 22 | Joey Logano | Ford | 28.507 | 0.175 | 172.505 | |
| 9 | 41 | Kurt Busch | Ford | 28.535 | 0.203 | 172.336 | |
| 10 | 24 | William Byron | Chevrolet | 28.550 | 0.218 | 172.245 | |
| 11 | 9 | Chase Elliott | Chevrolet | 28.694 | 0.362 | 171.381 | |
| 12 | 10 | Aric Almirola | Ford | 28.922 | 0.590 | 170.030 | |
| 13 | 2 | Brad Keselowski | Ford | 28.460 | 0.128 | 172.790 | |
| 14 | 21 | Paul Menard | Ford | 28.505 | 0.173 | 172.517 | |
| 15 | 6 | Matt Kenseth | Ford | 28.512 | 0.180 | 172.475 | |
| 16 | 19 |  Daniel Suarez | Toyota | 28.523 | 0.191 | 172.408 | |
| 17 | 14 | Clint Bowyer | Ford | 28.547 | 0.215 | 172.263 | |
| 18 | 3 | Austin Dillon | Chevrolet | 28.585 | 0.253 | 172.034 | |
| 19 | 37 | Chris Buescher | Chevrolet | 28.621 | 0.289 | 171.818 | |
| 20 | 48 | Jimmie Johnson | Chevrolet | 28.635 | 0.303 | 171.734 | |
| 21 | 12 | Ryan Blaney | Ford | 28.663 | 0.331 | 171.566 | |
| 22 | 4 | Kevin Harvick | Ford | 28.667 | 0.335 | 171.542 | |
| 23 | 38 | David Ragan | Ford | 28.810 | 0.478 | 170.691 | |
| 24 | 47 | A.J. Allmendinger | Chevrolet | 28.830 | 0.498 | 170.572 | |
| 25 | 17 | Ricky Stenhouse Jr. | Ford | 28.439 | 0.107 | 172.917 | |
| 26 | 34 | Michael McDowell | Ford | 28.445 | 0.113 | 172.881 | |
| 27 | 43 | Darrell Wallace Jr. | Chevrolet | 28.489 | 0.157 | 172.614 | |
| 28 | 13 | Ty Dillon | Chevrolet | 28.542 | 0.210 | 172.293 | |
| 29 | 95 | Kasey Kahne | Chevrolet | 28.585 | 0.253 | 172.034 | |
| 30 | 32 | Matt DiBenedetto | Ford | 28.622 | 0.290 | 171.812 | |
| 31 | 1 | Jamie McMurray | Chevrolet | 28.819 | 0.487 | 170.637 | |
| 32 | 52 | J.J. Yeley | Chevrolet | 28.854 | 0.522 | 170.430 | |
| 33 | 15 | Ross Chastain | Chevrolet | 28.928 | 0.596 | 169.994 | |
| 34 | 72 | Corey Lajoie | Chevrolet | 29.091 | 0.759 | 169.042 | |
| 35 | 00 | Landon Cassill | Chevrolet | 29.330 | 0.998 | 167.665 | |
| 36 | 66 | Timmy Hill | Toyota | 30.018 | 1.686 | 163.822 | |
| 37 | 51 | BJ McLeod | Chevrolet | 30.038 | 1.706 | 163.713 | |
| 38 | 99 | Derrike Cope | Chevrolet | 30.662 | 2.330 | 160.381 | |
| 39 | 23 | Joey Gase | Toyota | 31.781 | 3.449 | 154.734 | |
| 40 | 96 | Jeffrey Earnhardt | Toyota |