Bristol 2021 NASCAR Speed By Segment
| Rank | Driver | Finish | Q1 | Q2 | Q3 | Q4 | Total |
|---|---|---|---|---|---|---|---|
| 1 | Kyle Larson | 1 | 1.508 | 1.935 | 1.223 | 0.916 | 1.396 |
| 2 | Denny Hamlin | 9 | 1.538 | 1.88 | 1.155 | 0.73 | 1.326 |
| 3 | Kevin Harvick | 2 | 0.962 | 1.604 | 1.094 | 0.891 | 1.138 |
| 4 | Ryan Blaney | 4 | 1.044 | 1.614 | 0.835 | 0.79 | 1.071 |
| 5 | Chase Elliott | 25 | 1.431 | 0.839 | 0.774 | 0.89 | 0.984 |
| 6 | Brad Keselowski | 6 | 1.158 | 1.553 | 0.295 | 0.701 | 0.927 |
| 7 | Kyle Busch | 21 | 0.783 | 1.072 | 0.665 | 1.008 | 0.882 |
| 8 | William Byron | 3 | 0.661 | 1.288 | 0.72 | 0.776 | 0.861 |
| 9 | Christopher Bell | 29 | 0.688 | 0.977 | 0.663 | 0.196 | 0.631 |
| 10 | Alex Bowman | 5 | 0.379 | 0.215 | 0.681 | 0.712 | 0.497 |
| 11 | Martin Truex Jr | 7 | 0.626 | 0.269 | 0.396 | 0.508 | 0.45 |
| 12 | Tyler Reddick | 12 | 0.074 | 0.769 | 0.035 | 0.245 | 0.281 |
| 13 | Erik Jones | 8 | 0.074 | 0.615 | -0.216 | 0.253 | 0.182 |
| 14 | Joey Logano | 11 | 0.427 | 0.304 | -0.221 | 0.199 | 0.177 |
| 15 | Aric Almirola | 18 | 0.298 | -0.108 | 0.421 | -0.286 | 0.081 |
| 16 | Ricky Stenhouse Jr | 20 | -0.041 | 0.072 | 0.174 | 0.011 | 0.054 |
| 17 | Austin Dillon | 15 | 0.542 | 0.333 | -0.241 | -0.468 | 0.042 |
| 18 | Chase Briscoe | 13 | 0.182 | -0.266 | -0.134 | 0.016 | -0.051 |
| 19 | Matt DiBenedetto | 10 | 0.05 | -0.698 | -0.005 | 0.303 | -0.088 |
| 20 | Bubba Wallace | 16 | -0.357 | -0.674 | 0.332 | -0.183 | -0.221 |
| 21 | Ross Chastain | 14 | 0.032 | -0.597 | -0.254 | -0.176 | -0.249 |
| 22 | Kurt Busch | 19 | -0.213 | -0.401 | -0.223 | -0.355 | -0.298 |
| 23 | Cole Custer | 28 | -0.443 | -0.403 | -0.22 | -0.342 | -0.352 |
| 24 | Ryan Preece | 17 | -0.721 | -0.636 | -0.11 | -0.307 | -0.444 |
| 25 | Daniel Suarez | 22 | -0.596 | -0.831 | -0.351 | -0.482 | -0.565 |
| 26 | Michael McDowell | 24 | -0.031 | -0.776 | -0.815 | -0.756 | -0.595 |
| 27 | Chris Buescher | 23 | -0.633 | -1.087 | -0.556 | -0.581 | -0.714 |
| 28 | JJ Yeley | 27 | -0.943 | -0.651 | -0.793 | -1.68 | -1.017 |
| 29 | Corey Lajoie | 26 | -0.864 | -1.532 | -1.147 | -1.216 | -1.19 |
| 30 | Garrett Smithley | 30 | -3.056 | -3.099 | -4.191 | -4.939 | -3.821 |
| 31 | Josh Bilicki | 31 | -3.123 | -3.168 | -4.134 | -5.714 | -4.035 |
| 32 | David Starr | 32 | -4.148 | -3.417 | -4.75 | -4.896 | -4.303 |
| 33 | Quin Houff | 34 | -2.498 | -3.171 | -4.32 | -9.998 | -4.997 |
| 34 | James Davison | 33 | -5.106 | -6.52 | -6.78 | -9.124 | -6.883 |
| 35 | Anthony Alfredo | 35 | -1.919 | -2.015 | -7.192 | ||
| 36 | Justin Haley | 36 | -1.463 | -1.991 | |||
| 37 | BJ McLeod | 37 | -2.392 | -2.169 | |||
| 38 | Ryan Newman | 38 | -0.276 | -1.439 |
