NASCAR Cup 2018 Loudon
| Cla | # | Piloto | Fabricante | Voltas | Tempo | Diferença | Intervalo | Mph | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 18 | Kyle Busch | Toyota | 6 | 28.362 | 134.292 | |||
| 2 | 42 | Kyle Larson | Chevrolet | 6 | 28.469 | 0.107 | 0.107 | 133.788 | |
| 3 | 11 | Denny Hamlin | Toyota | 8 | 28.475 | 0.113 | 0.006 | 133.759 | |
| 4 | 20 | Erik Jones | Toyota | 8 | 28.503 | 0.141 | 0.028 | 133.628 | |
| 5 | 12 | Ryan Blaney | Ford | 7 | 28.537 | 0.175 | 0.034 | 133.469 | |
| 6 | 48 | Jimmie Johnson | Chevrolet | 5 | 28.562 | 0.200 | 0.025 | 133.352 | |
| 7 | 4 | Kevin Harvick | Ford | 7 | 28.567 | 0.205 | 0.005 | 133.329 | |
| 8 | 88 | Alex Bowman | Chevrolet | 15 | 28.574 | 0.212 | 0.007 | 133.296 | |
| 9 | 78 | Martin Truex Jr. | Toyota | 7 | 28.597 | 0.235 | 0.023 | 133.189 | |
| 10 | 41 | Kurt Busch | Ford | 8 | 28.616 | 0.254 | 0.019 | 133.100 | |
| 11 | 2 | Brad Keselowski | Ford | 6 | 28.630 | 0.268 | 0.014 | 133.035 | |
| 12 | 9 | Chase Elliott | Chevrolet | 7 | 28.635 | 0.273 | 0.005 | 133.012 | |
| 13 | 21 | Paul Menard | Ford | 8 | 28.671 | 0.309 | 0.036 | 132.845 | |
| 14 | 47 | A.J. Allmendinger | Chevrolet | 4 | 28.700 | 0.338 | 0.029 | 132.711 | |
| 15 | 22 | Joey Logano | Ford | 20 | 28.720 | 0.358 | 0.020 | 132.618 | |
| 16 | 1 | Jamie McMurray | Chevrolet | 7 | 28.770 | 0.408 | 0.050 | 132.388 | |
| 17 | 10 | Aric Almirola | Ford | 8 | 28.771 | 0.409 | 0.001 | 132.383 | |
| 18 | 14 | Clint Bowyer | Ford | 7 | 28.782 | 0.420 | 0.011 | 132.333 | |
| 19 | 31 | Ryan Newman | Chevrolet | 10 | 28.800 | 0.438 | 0.018 | 132.250 | |
| 20 | 24 | William Byron | Chevrolet | 11 | 28.818 | 0.456 | 0.018 | 132.167 | |
| 21 | 43 | Darrell Wallace Jr. | Chevrolet | 15 | 28.874 | 0.512 | 0.056 | 131.911 | |
| 22 | 19 |  Daniel Suarez | Toyota | 6 | 28.876 | 0.514 | 0.002 | 131.902 | |
| 23 | 3 | Austin Dillon | Chevrolet | 10 | 28.890 | 0.528 | 0.014 | 131.838 | |
| 24 | 95 | Kasey Kahne | Chevrolet | 6 | 29.045 | 0.683 | 0.155 | 131.134 | |
| 25 | 32 | Matt DiBenedetto | Ford | 12 | 29.055 | 0.693 | 0.010 | 131.089 | |
| 26 | 37 | Chris Buescher | Chevrolet | 20 | 29.064 | 0.702 | 0.009 | 131.049 | |
| 27 | 13 | Ty Dillon | Chevrolet | 11 | 29.139 | 0.777 | 0.075 | 130.711 | |
| 28 | 6 | Matt Kenseth | Ford | 6 | 29.153 | 0.791 | 0.014 | 130.649 | |
| 29 | 17 | Ricky Stenhouse Jr. | Ford | 11 | 29.173 | 0.811 | 0.020 | 130.559 | |
| 30 | 34 | Michael McDowell | Ford | 5 | 29.239 | 0.877 | 0.066 | 130.264 | |
| 31 | 38 | David Ragan | Ford | 5 | 29.390 | 1.028 | 0.151 | 129.595 | |
| 32 | 15 | Ross Chastain | Chevrolet | 8 | 29.470 | 1.108 | 0.080 | 129.243 | |
| 33 | 00 | Landon Cassill | Chevrolet | 5 | 29.734 | 1.372 | 0.264 | 128.096 | |
| 34 | 72 | Corey Lajoie | Chevrolet | 14 | 30.198 | 1.836 | 0.464 | 126.128 | |
| 35 | 51 | BJ McLeod | Chevrolet | 6 | 30.200 | 1.838 | 0.002 | 126.119 | |
| 36 | 99 | Kyle Weatherman | Chevrolet | 12 | 30.268 | 1.906 | 0.068 | 125.836 | |
| 37 | 23 | Jones Blake | Toyota | 10 | 31.231 | 2.869 | 0.963 | 121.956 |