A look at the drivers with the top speeds over 10 consecutive laps during practice at Atlanta Motor Speedway.
PRACTICE 2: RESULTS
| Pos | Car | Driver | From Lap | To Lap | Avg Speed |
| 1 | 11 | Denny Hamlin | 1 | 10 | 176.557 |
| 2 | 18 | Kyle Busch | 21 | 30 | 175.704 |
| 3 | 21 | Paul Menard | 1 | 10 | 175.649 |
| 4 | 14 | Clint Bowyer | 1 | 10 | 175.542 |
| 5 | 78 | Martin Truex Jr. | 11 | 20 | 175.287 |
| 6 | 12 | Ryan Blaney | 1 | 10 | 174.868 |
| 7 | 4 | Kevin Harvick | 22 | 31 | 174.565 |
| 8 | 17 | Ricky Stenhouse Jr. | 1 | 10 | 174.325 |
| 9 | 41 | Kurt Busch | 23 | 32 | 173.983 |
| 10 | 95 | Kasey Kahne | 1 | 10 | 173.964 |
| 11 | 42 | Kyle Larson | 43 | 52 | 173.619 |
| 12 | 88 | Alex Bowman | 1 | 10 | 173.523 |
| 13 | 48 | Jimmie Johnson | 1 | 10 | 173.271 |
| 14 | 1 | Jamie McMurray | 1 | 10 | 173.264 |
| 15 | 22 | Joey Logano | 47 | 56 | 173.002 |
| 16 | 2 | Brad Keselowski | 1 | 10 | 172.893 |
| 17 | 31 | Ryan Newman | 29 | 38 | 172.706 |
| 18 | 9 | Chase Elliott | 19 | 28 | 172.605 |
| 19 | 13 | Ty Dillon | 1 | 10 | 172.560 |
| 20 | 10 | Aric Almirola | 15 | 24 | 172.523 |
| 21 | 38 | David Ragan | 1 | 10 | 172.460 |
| 22 | 6 | Trevor Bayne | 1 | 10 | 172.369 |
| 23 | 19 | Daniel Suarez | 19 | 28 | 172.220 |
| 24 | 20 | Erik Jones | 9 | 18 | 171.870 |
| 25 | 3 | Austin Dillon | 41 | 50 | 171.224 |
| 26 | 47 | AJ Allmendinger | 37 | 46 | 171.190 |
| 27 | 34 | Michael McDowell | 1 | 10 | 171.133 |
| 28 | 43 | Darrell Wallace Jr. # | 28 | 37 | 170.529 |
| 29 | 24 | William Byron # | 32 | 41 | 169.651 |
| 30 | 32 | Matt DiBenedetto | 1 | 10 | 167.333 |
| 31 | 23 | Gray Gaulding Jr. | 1 | 10 | 164.018 |
Car must run 10 consecutive laps on the track to be included in the above chart.
# Indicates driver is running for Sunoco Rookie of the Year honors.
PRACTICE 1: RESULTS
| Pos | Car | Driver | From Lap | To Lap | Avg Speed |
| 1 | 11 | Denny Hamlin | 1 | 10 | 178.669 |
| 2 | 2 | Brad Keselowski | 1 | 10 | 178.544 |
| 3 | 41 | Kurt Busch | 1 | 10 | 177.611 |
| 4 | 17 | Ricky Stenhouse Jr. | 6 | 15 | 174.826 |
| 5 | 1 | Jamie McMurray | 1 | 10 | 173.636 |
| 6 | 4 | Kevin Harvick | 10 | 19 | 173.376 |
Car must run 10 consecutive laps on the track to be included in the above chart.