Homestead 2021 NASCAR Speed By Segment
| Rank | Driver | Finish | Q1 | Q2 | Q3 | Q4 | Total |
|---|---|---|---|---|---|---|---|
| 1 | Kurt Busch | 8 | 1.641 | 1.574 | 1.684 | 3.36 | 2.065 |
| 2 | William Byron | 1 | 1.543 | 1.861 | 2.23 | 1.525 | 1.79 |
| 3 | Martin Truex Jr | 3 | 1.109 | 2.071 | 2.26 | 1.208 | 1.662 |
| 4 | Brad Keselowski | 16 | 2.054 | 0.806 | 0.362 | 2.931 | 1.538 |
| 5 | Kyle Larson | 4 | 1.404 | 1.529 | 1.111 | 1.245 | 1.322 |
| 6 | Chris Buescher | 19 | 1.904 | 2.41 | 0.327 | -0.267 | 1.094 |
| 7 | Alex Bowman | 9 | 0.845 | 1.302 | 0.582 | 0.291 | 0.755 |
| 8 | Kevin Harvick | 5 | 0.83 | 0.151 | 1.003 | 0.939 | 0.731 |
| 9 | Joey Logano | 25 | 1.432 | 0.371 | -1.417 | 2.331 | 0.679 |
| 10 | Austin Dillon | 12 | 0.586 | 0.901 | 1.057 | 0.16 | 0.676 |
| 11 | Denny Hamlin | 11 | -0.158 | 0.779 | 1.209 | 0.258 | 0.522 |
| 12 | Ryan Newman | 7 | 0.681 | 0.695 | 0.13 | 0.575 | 0.52 |
| 13 | Michael McDowell | 6 | 0.182 | 0.393 | 0.595 | 0.883 | 0.513 |
| 14 | Chase Elliott | 14 | 0.473 | 0.748 | -0.406 | 0.146 | 0.24 |
| 15 | Tyler Reddick | 2 | 0.053 | -0.606 | 0.262 | 1.237 | 0.237 |
| 16 | Ricky Stenhouse Jr | 13 | 1.304 | -0.526 | -0.355 | 0.127 | 0.138 |
| 17 | Kyle Busch | 10 | 0.308 | -0.262 | -0.304 | 0.181 | -0.019 |
| 18 | Ross Chastain | 17 | -0.053 | 0.015 | -0.217 | -0.073 | -0.082 |
| 19 | Cole Custer | 23 | -0.422 | 0.193 | 0.146 | -0.38 | -0.116 |
| 20 | Ryan Blaney | 29 | 0.669 | 0.172 | -0.774 | -0.623 | -0.139 |
| 21 | Bubba Wallace | 22 | -0.06 | -0.27 | -0.104 | -0.436 | -0.218 |
| 22 | Christopher Bell | 20 | 0.384 | -0.252 | -0.98 | -0.282 | -0.283 |
| 23 | Matt DiBenedetto | 28 | 0.139 | -0.101 | -1.407 | 0.044 | -0.331 |
| 24 | Daniel Suarez | 15 | -0.92 | 0.007 | -0.637 | 0.077 | -0.368 |
| 25 | Erik Jones | 27 | -1.336 | -0.682 | -0.567 | 0.638 | -0.487 |
| 26 | Ryan Preece | 21 | -0.964 | -0.81 | -0.937 | -0.3 | -0.753 |
| 27 | Anthony Alfredo | 24 | -1.056 | -1.274 | -0.709 | -0.608 | -0.912 |
| 28 | Chase Briscoe | 18 | -0.628 | -3.184 | -0.323 | -0.068 | -1.051 |
| 29 | Aric Almirola | 30 | -0.325 | 0.41 | 0.274 | -4.773 | -1.104 |
| 30 | Justin Haley | 26 | -2.091 | -1.917 | -3.034 | -2.485 | -2.382 |
| 31 | BJ McLeod | 34 | -4.545 | -6.791 | -3.393 | -2.884 | -4.403 |
| 32 | Garrett Smithley | 31 | -4.341 | -4.187 | -4.211 | -5.247 | -4.497 |
| 33 | Cody Ware | 32 | -6.567 | -6.541 | -5.575 | -4.589 | -5.818 |
| 34 | Josh Bilicki | 33 | -6.654 | -6.76 | -3.817 | -6.273 | -5.876 |
| 35 | Quin Houff | 35 | -5.312 | -6.457 | -4.562 | -9.949 | -6.57 |
| 36 | Corey Lajoie | 36 | -1.402 | -1.301 | -2.332 | ||
| 37 | James Davison | 37 | -4.111 | ||||
| 38 | Timmy Hill | -7.215 |
