Dover #1 2020 Green Flag Speeds
| Rank | Driver | Finish | Green Flag Speed |
|---|---|---|---|
| 1 | Kurt Busch | 40 | 148.386 |
| 2 | Denny Hamlin | 1 | 144.857 |
| 3 | Martin Truex Jr | 2 | 144.536 |
| 4 | Kevin Harvick | 4 | 144.374 |
| 5 | Clint Bowyer | 6 | 144.184 |
| 6 | Chase Elliott | 5 | 144.084 |
| 7 | Brad Keselowski | 9 | 144.065 |
| 8 | Kyle Busch | 3 | 144.055 |
| 9 | Jimmie Johnson | 7 | 143.9 |
| 10 | Joey Logano | 8 | 143.889 |
| 11 | Ricky Stenhouse Jr | 10 | 143.689 |
| 12 | Aric Almirola | 17 | 143.543 |
| 13 | Tyler Reddick | 13 | 143.522 |
| 14 | Cole Custer | 11 | 143.515 |
| 15 | Erik Jones | 12 | 143.394 |
| 16 | Ryan Blaney | 14 | 143.369 |
| 17 | Austin Dillon | 15 | 143.301 |
| 18 | Ryan Newman | 19 | 142.983 |
| 19 | Christopher Bell | 22 | 142.799 |
| 20 | Matt Kenseth | 23 | 142.596 |
| 21 | Ryan Preece | 25 | 142.594 |
| 22 | Chris Buescher | 16 | 142.525 |
| 23 | William Byron | 28 | 142.449 |
| 24 | Ty Dillon | 18 | 142.353 |
| 25 | John H. Nemechek | 24 | 142.349 |
| 26 | Matt DiBenedetto | 20 | 142.19 |
| 27 | Alex Bowman | 21 | 142.134 |
| 28 | Bubba Wallace | 27 | 142.058 |
| 29 | Michael McDowell | 26 | 142.006 |
| 30 | Corey Lajoie | 29 | 141.829 |
| 31 | Daniel Suarez | 30 | 140.864 |
| 32 | Brennan Poole | 36 | 139.356 |
| 33 | JJ Yeley | 31 | 139.063 |
| 34 | Reed Sorenson | 39 | 138.491 |
| 35 | BJ McLeod | 38 | 138.345 |
| 36 | Josh Bilicki | 32 | 138.243 |
| 37 | Quin Houff | 33 | 137.005 |
| 38 | Timmy Hill | 34 | 136.609 |
| 39 | Garrett Smithley | 37 | 136.531 |
| 40 | Joey Gase | 35 | 135.347 |
