Michigan 2021 Speed By Segment
| Rank | Driver | Finish | Q1 | Q2 | Q3 | Q4 | Total |
|---|---|---|---|---|---|---|---|
| 1 | Denny Hamlin | 5 | 2.031 | 1.278 | 0.898 | 1.3 | 1.377 |
| 2 | William Byron | 2 | 1.877 | 0.919 | 1.17 | 1.32 | 1.322 |
| 3 | Kurt Busch | 4 | 2.074 | 0.514 | 0.964 | 1.279 | 1.208 |
| 4 | Kyle Busch | 7 | 1.293 | 1.297 | 0.951 | 0.538 | 1.02 |
| 5 | Matt DiBenedetto | 6 | 1.992 | 1.006 | 0.479 | 0.5 | 0.994 |
| 6 | Ryan Blaney | 1 | 1.231 | 0.489 | 0.796 | 0.735 | 0.813 |
| 7 | Joey Logano | 33 | 1.745 | 0.589 | 0.387 | 0.399 | 0.78 |
| 8 | Chase Elliott | 8 | 2.191 | 1.504 | -1.274 | 0.431 | 0.713 |
| 9 | Alex Bowman | 16 | 1.473 | 0.045 | 0.521 | 0.408 | 0.612 |
| 10 | Brad Keselowski | 9 | 0.789 | 0.64 | 0.347 | 0.444 | 0.555 |
| 11 | Christopher Bell | 13 | 0.512 | 1.12 | 0.183 | 0.213 | 0.507 |
| 12 | Kyle Larson | 3 | 2.156 | 1.557 | -0.703 | -1.299 | 0.428 |
| 13 | Tyler Reddick | 29 | 1.512 | 0.397 | 0.397 | -0.669 | 0.409 |
| 14 | Kevin Harvick | 14 | 0.611 | -0.235 | 0.048 | 0.855 | 0.32 |
| 15 | Ricky Stenhouse Jr | 12 | 0.474 | -0.313 | 0.127 | -0.058 | 0.058 |
| 16 | Michael McDowell | 20 | -0.518 | -0.06 | 0.332 | 0.02 | -0.057 |
| 17 | Martin Truex Jr | 10 | -1.959 | 0.632 | 0.672 | 0.42 | -0.059 |
| 18 | Aric Almirola | 17 | -0.398 | 0.203 | -0.349 | 0.002 | -0.136 |
| 19 | Ryan Newman | 24 | -0.361 | -0.482 | 0.057 | -0.539 | -0.331 |
| 20 | Bubba Wallace | 19 | -0.911 | 0.663 | -0.793 | -0.436 | -0.369 |
| 21 | Ryan Preece | 21 | -0.405 | -0.235 | -0.62 | -0.354 | -0.404 |
| 22 | Chase Briscoe | 11 | -1.378 | -0.873 | 0.117 | 0.41 | -0.431 |
| 23 | Chris Buescher | 15 | -0.142 | -1.143 | -0.575 | 0.131 | -0.432 |
| 24 | Daniel Suarez | 22 | -0.615 | -0.765 | -1.205 | -0.209 | -0.699 |
| 25 | Erik Jones | 18 | 0.311 | -0.777 | -2.121 | -0.858 | -0.861 |
| 26 | Cole Custer | 23 | -2.154 | -1.355 | -1.59 | -0.298 | -1.349 |
| 27 | Justin Haley | 25 | -1.615 | -2.303 | -2.683 | -2.78 | -2.345 |
| 28 | Josh Berry | 26 | -2.146 | -2.033 | -1.685 | -3.722 | -2.397 |
| 29 | Ross Chastain | 35 | -0.553 | -1.354 | -2.508 | -7.252 | -2.917 |
| 30 | Cody Ware | 27 | -2.535 | -4.216 | -4.065 | -4.561 | -3.844 |
| 31 | BJ McLeod | 28 | -3.058 | -4.376 | -4.587 | -4.647 | -4.167 |
| 32 | Anthony Alfredo | 34 | -1.065 | -1.511 | -11.366 | -4.415 | -4.589 |
| 33 | Quin Houff | 30 | -4.711 | -5.604 | -5.939 | -8.035 | -6.072 |
| 34 | Josh Bilicki | 31 | -4.612 | -6.562 | -7.949 | -8.238 | -6.84 |
| 35 | Garrett Smithley | 32 | -6.7 | -8.035 | -8.115 | -9.259 | -8.027 |
| 36 | Austin Dillon | 36 | 1.262 | 1.398 | 0.645 | ||
| 37 | Joey Gase | 37 | -7.762 |
