New Hampshire 2023 Green Flag Average Speeds
| Rank | Driver | Finish Pos. | Green Flag Speed |
|---|---|---|---|
| 1 | Martin Truex Jr | 1 | 121.43 |
| 2 | Aric Almirola | 34 | 121.06 |
| 3 | Ryan Blaney | 22 | 121.04 |
| 4 | Joey Logano | 2 | 120.96 |
| 5 | Christopher Bell | 29 | 120.89 |
| 6 | Denny Hamlin | 7 | 120.87 |
| 7 | Kyle Larson | 3 | 120.81 |
| 8 | Tyler Reddick | 6 | 120.69 |
| 9 | Brad Keselowski | 5 | 120.64 |
| 10 | Kevin Harvick | 4 | 120.62 |
| 11 | Bubba Wallace | 8 | 120.41 |
| 12 | Michael McDowell | 13 | 120.21 |
| 13 | William Byron | 24 | 120.19 |
| 14 | Chris Buescher | 15 | 120.06 |
| 15 | Ty Gibbs | 27 | 119.99 |
| 16 | Alex Bowman | 14 | 119.89 |
| 17 | Chase Briscoe | 10 | 119.88 |
| 18 | AJ Allmendinger | 19 | 119.84 |
| 19 | Chase Elliott | 12 | 119.79 |
| 20 | Daniel Su?rez | 16 | 119.77 |
| 21 | Harrison Burton | 20 | 119.67 |
| 22 | Ross Chastain | 23 | 119.59 |
| 23 | Justin Haley | 17 | 119.59 |
| 24 | Todd Gilliland | 21 | 119.53 |
| 25 | Ryan Preece | 28 | 119.50 |
| 26 | Ricky Stenhouse Jr | 18 | 119.46 |
| 27 | Austin Dillon | 9 | 119.38 |
| 28 | Kyle Busch | 36 | 119.36 |
| 29 | Cole Custer | 35 | 119.26 |
| 30 | Erik Jones | 11 | 119.14 |
| 31 | Corey LaJoie | 33 | 118.87 |
| 32 | Austin Cindric | 25 | 118.80 |
| 33 | Ty Dillon | 26 | 118.51 |
| 34 | Noah Gragson | 32 | 118.35 |
| 35 | Ryan Newman | 30 | 118.30 |
| 36 | BJ McLeod | 31 | 117.32 |
