Sonoma 2025 NASCAR Green Flag Speeds
| Rank | Driver | Finish Pos. | Green Flag Speed |
|---|---|---|---|
| 1 | Shane Van Gisbergen | 1 | 93.083 |
| 2 | Chase Briscoe | 2 | 92.874 |
| 3 | William Byron | 8 | 92.679 |
| 4 | Chase Elliott | 3 | 92.577 |
| 5 | Chris Buescher | 16 | 92.509 |
| 6 | Christopher Bell | 5 | 92.382 |
| 7 | Ty Gibbs | 7 | 92.376 |
| 8 | Ryan Preece | 12 | 92.358 |
| 9 | Ross Chastain | 24 | 92.329 |
| 10 | Brad Keselowski | 11 | 92.326 |
| 11 | Tyler Reddick | 6 | 92.277 |
| 12 | Michael McDowell | 4 | 92.093 |
| 13 | Ryan Blaney | 36 | 92.006 |
| 14 | Joey Logano | 9 | 91.965 |
| 15 | Alex Bowman | 19 | 91.935 |
| 16 | Kyle Larson | 35 | 91.916 |
| 17 | Bubba Wallace | 26 | 91.828 |
| 18 | AJ Allmendinger | 18 | 91.794 |
| 19 | Zane Smith | 27 | 91.79 |
| 20 | Riley Herbst | 25 | 91.734 |
| 21 | Austin Cindric | 30 | 91.723 |
| 22 | Todd Gilliland | 22 | 91.719 |
| 23 | Cole Custer | 23 | 91.716 |
| 24 | Ty Dillon | 17 | 91.614 |
| 25 | Ricky Stenhouse Jr | 33 | 91.606 |
| 26 | Austin Dillon | 21 | 91.485 |
| 27 | John H. Nemechek | 28 | 91.321 |
| 28 | Josh Berry | 13 | 91.308 |
| 29 | Kyle Busch | 10 | 91.303 |
| 30 | Denny Hamlin | 20 | 91.282 |
| 31 | Daniel Su?rez | 14 | 91.199 |
| 32 | Justin Haley | 15 | 91.154 |
| 33 | Erik Jones | 29 | 90.993 |
| 34 | Noah Gragson | 37 | 90.98 |
| 35 | Cody Ware | 34 | 90.355 |
| 36 | Katherine Legge | 31 | 90.28 |
| 37 | Carson Hocevar | 32 | 89.682 |
