Charlotte 2021 NASCAR Speed By Segment
| Rank | Driver | Finish | Q1 | Q2 | Q3 | Q4 | Total |
|---|---|---|---|---|---|---|---|
| 1 | Kyle Larson | 1 | 1.763 | 2.541 | 2.081 | 2.127 | 2.128 |
| 2 | William Byron | 4 | 1.63 | 2.319 | 2.157 | 1.512 | 1.905 |
| 3 | Chase Elliott | 2 | 1.704 | 2.338 | 1.827 | 1.481 | 1.838 |
| 4 | Kyle Busch | 3 | 1.172 | 1.817 | 1.998 | 1.538 | 1.631 |
| 5 | Austin Dillon | 6 | 1.235 | 1.419 | 1.302 | 1.204 | 1.29 |
| 6 | Tyler Reddick | 9 | 0.777 | 1.82 | 1.293 | 1.254 | 1.286 |
| 7 | Alex Bowman | 5 | 0.479 | 1.256 | 1.274 | 1.482 | 1.123 |
| 8 | Kevin Harvick | 10 | 1.033 | 1.729 | 0.482 | 0.75 | 0.999 |
| 9 | Denny Hamlin | 7 | 0.163 | 0.902 | 1.153 | 1.11 | 0.832 |
| 10 | Bubba Wallace | 14 | 0.426 | 0.688 | 0.477 | 0.857 | 0.612 |
| 11 | Chris Buescher | 8 | 0.199 | 0.586 | 0.41 | 1.171 | 0.592 |
| 12 | Martin Truex Jr | 29 | 0.851 | 0.687 | 0.138 | 0.394 | 0.518 |
| 13 | Erik Jones | 16 | 0.368 | 0.32 | 0.197 | 0.749 | 0.409 |
| 14 | Ricky Stenhouse Jr | 12 | -0.163 | 0.496 | 0.309 | 0.708 | 0.338 |
| 15 | Ryan Blaney | 13 | 0.783 | -0.222 | -0.104 | 0.64 | 0.274 |
| 16 | Brad Keselowski | 11 | 0.227 | -0.308 | 0.241 | 0.728 | 0.222 |
| 17 | Joey Logano | 17 | -0.734 | 0.804 | 0.434 | -0.101 | 0.101 |
| 18 | Ryan Newman | 27 | 0.203 | 0.104 | 0.477 | -0.804 | -0.005 |
| 19 | Ross Chastain | 37 | 0.284 | -0.033 | 0.151 | -0.769 | -0.092 |
| 20 | Christopher Bell | 24 | 0.177 | 0.353 | -1.068 | -0.25 | -0.197 |
| 21 | Daniel Suarez | 15 | 0.418 | -0.61 | -1.124 | 0.071 | -0.311 |
| 22 | Chase Briscoe | 23 | -0.208 | -0.896 | -0.562 | -0.146 | -0.453 |
| 23 | Cole Custer | 21 | -0.937 | -0.979 | -0.074 | 0.109 | -0.47 |
| 24 | Aric Almirola | 22 | -0.591 | -0.956 | -0.333 | -0.244 | -0.531 |
| 25 | Matt DiBenedetto | 18 | -0.57 | -0.772 | -0.58 | -0.973 | -0.724 |
| 26 | Corey Lajoie | 19 | -1.124 | -1.991 | -0.112 | -1.17 | -1.099 |
| 27 | Anthony Alfredo | 25 | -0.998 | -1.792 | -0.639 | -1.276 | -1.176 |
| 28 | Ryan Preece | 26 | -0.799 | -1.534 | -1.981 | -0.978 | -1.323 |
| 29 | Michael McDowell | 20 | -0.555 | -2.59 | -0.937 | -1.292 | -1.344 |
| 30 | Justin Haley | 28 | -2.106 | -1.795 | -1.156 | -1.353 | -1.603 |
| 31 | BJ McLeod | 31 | -3.654 | -2.974 | -3.804 | -3.65 | -3.521 |
| 32 | Cody Ware | 30 | -3.305 | -3.939 | -3.421 | -3.909 | -3.644 |
| 33 | Quin Houff | 32 | -4.277 | -3.781 | -4.131 | -4.603 | -4.198 |
| 34 | James Davison | 33 | -5.118 | -4.674 | -4.52 | -4.023 | -4.584 |
| 35 | Garrett Smithley | 34 | -6.058 | -5.651 | -4.844 | -4.291 | -5.211 |
| 36 | Josh Bilicki | 35 | -7.818 | -6.532 | -8.047 | -7.369 | -7.442 |
| 37 | David Starr | 36 | -12.066 | -12.599 | -10.515 | -10.984 | -11.541 |
| 38 | Kurt Busch | 38 | 0.162 | 0.457 |
