Atlanta 2021 Green Flag Speeds
| Rank | Driver | Finish | Green Flag Speed |
|---|---|---|---|
| 1 | Kurt Busch | 39 | 170.316 |
| 2 | Kyle Larson | 2 | 170.122 |
| 3 | Ryan Blaney | 1 | 169.801 |
| 4 | Kyle Busch | 5 | 169.487 |
| 5 | Denny Hamlin | 4 | 169.406 |
| 6 | Alex Bowman | 3 | 169.387 |
| 7 | Chase Elliott | 38 | 169.042 |
| 8 | Kevin Harvick | 10 | 169.037 |
| 9 | Chris Buescher | 7 | 169.035 |
| 10 | William Byron | 8 | 169.006 |
| 11 | Martin Truex Jr | 9 | 168.971 |
| 12 | Austin Dillon | 6 | 168.951 |
| 13 | Matt DiBenedetto | 11 | 168.849 |
| 14 | Daniel Suarez | 17 | 168.795 |
| 15 | Ricky Stenhouse Jr | 12 | 168.506 |
| 16 | Ryan Newman | 13 | 168.343 |
| 17 | Joey Logano | 15 | 168.306 |
| 18 | Tyler Reddick | 26 | 168.232 |
| 19 | Ross Chastain | 14 | 168.225 |
| 20 | Bubba Wallace | 16 | 168.096 |
| 21 | Cole Custer | 18 | 168.049 |
| 22 | Christopher Bell | 21 | 168.024 |
| 23 | Aric Almirola | 20 | 167.575 |
| 24 | Corey Lajoie | 29 | 167.497 |
| 25 | Michael McDowell | 19 | 167.453 |
| 26 | Austin Cindric | 22 | 167.41 |
| 27 | Ryan Preece | 25 | 167.278 |
| 28 | Erik Jones | 24 | 167.074 |
| 29 | Chase Briscoe | 23 | 166.928 |
| 30 | Brad Keselowski | 28 | 166.73 |
| 31 | Anthony Alfredo | 27 | 166.468 |
| 32 | Justin Haley | 30 | 165.912 |
| 33 | James Davison | 32 | 163.486 |
| 34 | Cody Ware | 31 | 163.423 |
| 35 | Quin Houff | 33 | 162.555 |
| 36 | BJ McLeod | 34 | 162.389 |
| 37 | Joey Gase | 35 | 159.663 |
| 38 | Josh Bilicki | 37 | 158.656 |
| 39 | Timmy Hill | 36 | 158.028 |
