NASCAR XFINITY 2018 Darlington
| Cla | # | Piloto | Fabricante | Voltas | Tempo | Diferença | Intervalo | Mph | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 20 | Christopher Bell | Toyota | 1 | 28.997 | 169.590 | |||
| 2 | 1 | Elliott Sadler | Chevrolet | 1 | 29.081 | 0.084 | 0.084 | 169.100 | |
| 3 | 42 | Ross Chastain | Chevrolet | 1 | 29.096 | 0.099 | 0.015 | 169.013 | |
| 4 | 00 | Cole Custer | Ford | 1 | 29.140 | 0.143 | 0.044 | 168.758 | |
| 5 | 9 | Tyler Reddick | Chevrolet | 1 | 29.167 | 0.170 | 0.027 | 168.602 | |
| 6 | 21 | Daniel Hemric | Chevrolet | 1 | 29.183 | 0.186 | 0.016 | 168.509 | |
| 7 | 18 | Denny Hamlin | Toyota | 1 | 29.185 | 0.188 | 0.002 | 168.498 | |
| 8 | 98 | Kevin Harvick | Ford | 1 | 29.281 | 0.284 | 0.096 | 167.945 | |
| 9 | 60 | Austin Cindric | Ford | 1 | 29.414 | 0.417 | 0.133 | 167.186 | |
| 10 | 3 | Ty Dillon | Chevrolet | 3 | 29.467 | 0.470 | 0.053 | 166.885 | |
| 11 | 7 | Justin Allgaier | Chevrolet | 1 | 29.501 | 0.504 | 0.034 | 166.693 | |
| 12 | 22 | Brad Keselowski | Ford | 1 | 29.535 | 0.538 | 0.034 | 166.501 | |
| 13 | 11 | Ryan Truex | Chevrolet | 1 | 29.584 | 0.587 | 0.049 | 166.225 | |
| 14 | 16 | Ryan Reed | Ford | 1 | 29.587 | 0.590 | 0.003 | 166.208 | |
| 15 | 5 | Michael Annett | Chevrolet | 1 | 29.598 | 0.601 | 0.011 | 166.146 | |
| 16 | 2 | Matt Tifft | Chevrolet | 1 | 29.780 | 0.783 | 0.182 | 165.131 | |
| 17 | 51 | Jeremy Clements | Chevrolet | 1 | 29.812 | 0.815 | 0.032 | 164.954 | |
| 18 | 36 |  Alex Labbe | Chevrolet | 1 | 29.999 | 1.002 | 0.187 | 163.925 | |
| 19 | 35 | Joey Gase | Chevrolet | 1 | 30.316 | 1.319 | 0.317 | 162.211 | |
| 20 | 4 | Garrett Smithley | Chevrolet | 1 | 40.718 | 11.721 | 10.402 | 120.772 |