Homestead 2021 Green Flag Average Speeds
| Rank | Driver | Finish | Green Flag Speed |
|---|---|---|---|
| 1 | Kurt Busch | 8 | 155.906 |
| 2 | William Byron | 1 | 155.517 |
| 3 | Brad Keselowski | 16 | 155.475 |
| 4 | Martin Truex Jr | 3 | 155.408 |
| 5 | Kyle Larson | 4 | 155.06 |
| 6 | Chris Buescher | 19 | 154.84 |
| 7 | Joey Logano | 25 | 154.832 |
| 8 | Kevin Harvick | 5 | 154.649 |
| 9 | Austin Dillon | 12 | 154.546 |
| 10 | Alex Bowman | 9 | 154.53 |
| 11 | Ryan Newman | 7 | 154.494 |
| 12 | Michael McDowell | 6 | 154.439 |
| 13 | Denny Hamlin | 11 | 154.341 |
| 14 | Tyler Reddick | 2 | 154.323 |
| 15 | Ricky Stenhouse Jr | 13 | 154.246 |
| 16 | Chase Elliott | 14 | 154.172 |
| 17 | Ryan Blaney | 29 | 154.085 |
| 18 | Ross Chastain | 17 | 153.993 |
| 19 | Kyle Busch | 10 | 153.973 |
| 20 | Matt DiBenedetto | 28 | 153.853 |
| 21 | Christopher Bell | 20 | 153.733 |
| 22 | Bubba Wallace | 22 | 153.701 |
| 23 | Cole Custer | 23 | 153.697 |
| 24 | Daniel Suarez | 15 | 153.603 |
| 25 | Erik Jones | 27 | 153.526 |
| 26 | Ryan Preece | 21 | 153.182 |
| 27 | Anthony Alfredo | 24 | 153.035 |
| 28 | Chase Briscoe | 18 | 152.862 |
| 29 | Aric Almirola | 30 | 152.768 |
| 30 | Corey Lajoie | 36 | 152.548 |
| 31 | Justin Haley | 26 | 151.63 |
| 32 | BJ McLeod | 34 | 149.992 |
| 33 | James Davison | 37 | 149.699 |
| 34 | Garrett Smithley | 31 | 149.226 |
| 35 | Cody Ware | 32 | 148.166 |
| 36 | Josh Bilicki | 33 | 147.887 |
| 37 | Quin Houff | 35 | 147.102 |
| 38 | Timmy Hill | 38 | 147.013 |
