Watkins Glen 2021 Green Flag Speeds
| Rank | Driver | Finish Pos. | Green Flag Speed |
|---|---|---|---|
| 1 | Kyle Larson | 1 | 118.336 |
| 2 | Chase Elliott | 2 | 118.31 |
| 3 | Martin Truex Jr | 3 | 118.308 |
| 4 | Denny Hamlin | 5 | 118.213 |
| 5 | Kyle Busch | 4 | 117.912 |
| 6 | William Byron | 6 | 117.826 |
| 7 | Christopher Bell | 7 | 117.554 |
| 8 | Kevin Harvick | 8 | 117.393 |
| 9 | Matt DiBenedetto | 11 | 117.36 |
| 10 | Ross Chastain | 12 | 117.317 |
| 11 | Tyler Reddick | 10 | 117.313 |
| 12 | Joey Logano | 22 | 117.312 |
| 13 | Chase Briscoe | 9 | 117.248 |
| 14 | Kurt Busch | 13 | 117.207 |
| 15 | Ryan Blaney | 14 | 117.144 |
| 16 | Ryan Preece | 28 | 117 |
| 17 | Aric Almirola | 16 | 116.934 |
| 18 | Austin Dillon | 15 | 116.849 |
| 19 | Cole Custer | 18 | 116.837 |
| 20 | Alex Bowman | 20 | 116.807 |
| 21 | Ricky Stenhouse Jr | 19 | 116.733 |
| 22 | Chris Buescher | 17 | 116.689 |
| 23 | Daniel Suarez | 31 | 116.552 |
| 24 | Michael McDowell | 21 | 116.456 |
| 25 | Corey Lajoie | 24 | 116.369 |
| 26 | Bubba Wallace | 23 | 116.214 |
| 27 | Ryan Newman | 25 | 116.193 |
| 28 | Brad Keselowski | 35 | 116.18 |
| 29 | Erik Jones | 27 | 116.054 |
| 30 | Anthony Alfredo | 26 | 115.941 |
| 31 | James Davison | 37 | 115.88 |
| 32 | Justin Haley | 29 | 115.293 |
| 33 | Rc Enerson | 34 | 114.425 |
| 34 | Josh Bilicki | 33 | 114.413 |
| 35 | Kyle Tilley | 30 | 113.409 |
| 36 | Quin Houff | 32 | 113.383 |
| 37 | Garrett Smithley | 36 | 112.344 |
