Martinsville Cook Out 400 NASCAR Practice 10,15,20,25 and 30 Lap Average Speed Cheat Sheet
1 = The driver is from Group 1
| Driver | 10 Laps | 15 Laps | 20 Laps | 25 Laps | 30 Laps |
|---|---|---|---|---|---|
| Chase Elliott | 1 | 4 | 4 | 5 | 5 |
| Bubba Wallace -1 | 2 | 2 | 3 | 3 | 3 |
| Ryan Blaney | 3 | 3 | 1 | 2 | 2 |
| Kyle Larson -1 | 4 | 1 | 2 | 1 | 1 |
| Josh Berry -1 | 5 | 5 | 6 | 6 | 6 |
| Ryan Preece | 6 | 7 | 10 | 10 | 10 |
| Ricky Stenhouse Jr. -1 | 7 | 10 | 34 | ||
| Ross Chastain | 8 | 8 | 9 | 9 | 9 |
| John H Nemechek -1 | 9 | 30 | 29 | ||
| Austin Dillon -1 | 10 | 6 | 8 | 8 | 8 |
| Kyle Busch -1 | 11 | 14 | 20 | ||
| Daniel Suarez | 12 | 18 | 16 | 17 | 17 |
| Christopher Bell | 13 | 9 | 7 | 7 | 7 |
| Austin Cindric | 14 | 12 | 11 | 12 | 13 |
| Michael McDowell | 15 | 28 | 25 | 23 | 20 |
| Todd Gilliland -1 | 16 | 27 | 28 | 25 | 25 |
| Noah Gragson -1 | 17 | 34 | 36 | 31 | |
| Joey Logano -1 | 18 | 11 | 5 | 4 | 4 |
| William Byron | 19 | 13 | 13 | 13 | 11 |
| Erik Jones | 20 | 19 | 37 | ||
| Ty Dillon -1 | 21 | 22 | 24 | 26 | 23 |
| Connor Zilisch -1 | 22 | 25 | 21 | 20 | 19 |
| Zane Smith -1 | 23 | 23 | 26 | 28 | 26 |
| Denny Hamlin | 24 | 15 | 12 | 11 | 12 |
| Riley Herbst -1 | 25 | 33 | 23 | 24 | 21 |
| Brad Keselowski | 26 | 21 | 17 | 15 | 15 |
| Shane van Gisbergen | 27 | 17 | 14 | 14 | 18 |
| Chris Buescher | 28 | 31 | 33 | 30 | 29 |
| Austin Hill -1 | 29 | 16 | 19 | 16 | 14 |
| Chase Briscoe | 30 | 24 | 27 | 22 | 22 |
| AJ Allmendinger -1 | 31 | 29 | 22 | 21 | |
| Tyler Reddick | 32 | 26 | 18 | 19 | 24 |
| Carson Hocevar | 33 | 35 | 32 | ||
| Ty Gibbs | 34 | 20 | 15 | 18 | 16 |
| Cole Custer -1 | 35 | 32 | 30 | 29 | 28 |
| Justin Allgaier -1 | 36 | 37 | 35 | ||
| Cody Ware -1 | 37 | 36 | 31 | 27 | 27 |
