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This practice was ran on Friday, August 30, 2019.
For easy printing, click here to download the PDF of these speeds.
Practice Speeds
| Rank | Driver | Time | Back | Speed | Fast Lap | Laps Ran |
| 1. | Kurt Busch | 28.714 | —.— | 171.261 | 34 | 34 |
| 2. | William Byron | 28.808 | -0.094 | 170.703 | 29 | 29 |
| 3. | Aric Almirola | 28.916 | -0.202 | 170.065 | 18 | 18 |
| 4. | Alex Bowman | 28.929 | -0.215 | 169.989 | 26 | 26 |
| 5. | Jimmie Johnson | 28.985 | -0.271 | 169.660 | 26 | 26 |
| 6. | Kyle Larson | 29.016 | -0.302 | 169.479 | 20 | 20 |
| 7. | Clint Bowyer | 29.070 | -0.356 | 169.164 | 23 | 23 |
| 8. | Ryan Blaney | 29.120 | -0.406 | 168.874 | 21 | 21 |
| 9. | Paul Menard | 29.134 | -0.420 | 168.792 | 16 | 16 |
| 10. | Martin Truex Jr. | 29.135 | -0.421 | 168.787 | 3 | 27 |
| 11. | Denny Hamlin | 29.196 | -0.482 | 168.434 | 4 | 31 |
| 12. | Chris Buescher | 29.199 | -0.485 | 168.417 | 3 | 19 |
| 13. | Ricky Stenhouse Jr. | 29.201 | -0.487 | 168.405 | 4 | 17 |
| 14. | Joey Logano | 29.205 | -0.491 | 168.382 | 3 | 29 |
| 15. | Kyle Busch | 29.224 | -0.510 | 168.273 | 6 | 29 |
| 16. | Kevin Harvick | 29.238 | -0.524 | 168.192 | 7 | 23 |
| 17. | Matt DiBenedetto | 29.247 | -0.533 | 168.140 | 27 | 27 |
| 18. | Daniel Suarez | 29.256 | -0.542 | 168.089 | 2 | 30 |
| 19. | Brad Keselowski | 29.338 | -0.624 | 167.619 | 2 | 15 |
| 20. | Erik Jones | 29.362 | -0.648 | 167.482 | 7 | 28 |
| 21. | Chase Elliott | 29.395 | -0.681 | 167.294 | 6 | 33 |
| 22. | Bubba Wallace | 29.437 | -0.723 | 167.055 | 20 | 20 |
| 23. | Austin Dillon | 29.519 | -0.805 | 166.591 | 3 | 28 |
| 24. | Daniel Hemric | 29.552 | -0.838 | 166.405 | 3 | 12 |
| 25. | David Ragan | 29.565 | -0.851 | 166.332 | 22 | 22 |
| 26. | Michael McDowell | 29.595 | -0.881 | 166.163 | 3 | 20 |
| 27. | Ryan Newman | 29.643 | -0.929 | 165.894 | 4 | 14 |
| 28. | Corey LaJoie | 29.692 | -0.978 | 165.620 | 2 | 18 |
| 29. | Ty Dillon | 29.809 | -1.095 | 164.970 | 3 | 31 |
| 30. | Ryan Preece | 29.906 | -1.192 | 164.435 | 6 | 20 |
| 31. | Matt Tifft | 29.916 | -1.202 | 164.380 | 8 | 22 |
| 32. | Ross Chastain | 30.146 | -1.432 | 163.126 | 3 | 18 |
| 33. | Landon Cassill | 30.217 | -1.503 | 162.743 | 4 | 23 |
| 34. | JJ Yeley | 30.277 | -1.563 | 162.420 | 6 | 6 |
| 35. | BJ McLeod | 30.484 | -1.770 | 161.317 | 4 | 4 |
| 36. | Reed Sorenson | 30.534 | -1.820 | 161.053 | 5 | 14 |
| 37. | Garrett Smithley | 30.851 | -2.137 | 159.398 | 4 | 4 |
| 38. | Joe Nemechek | 30.964 | -2.250 | 158.817 | 8 | 9 |
Ten-Lap Averages
| Rank | Driver | From Lap | To Lap | Avg. Speed |
| 1. | William Byron | 1 | 10 | 167.183 |
| 2. | Kyle Busch | 1 | 10 | 166.928 |
| 3. | Alex Bowman | 1 | 10 | 166.721 |
| 4. | Kurt Busch | 6 | 15 | 166.170 |
| 5. | Matt DiBenedetto | 2 | 11 | 165.664 |
| 6. | Denny Hamlin | 12 | 21 | 164.465 |
| 7. | Erik Jones | 13 | 22 | 163.530 |
| 8. | Clint Bowyer | 12 | 21 | 163.495 |
| 9. | Austin Dillon | 12 | 21 | 162.950 |
| 10. | Joey Logano | 19 | 28 | 162.725 |
| 11. | Chase Elliott | 12 | 21 | 162.510 |
| 12. | Daniel Suarez | 7 | 16 | 162.252 |
| 13. | Landon Cassill | 1 | 10 | 160.732 |
| 14. | Ty Dillon | 14 | 23 | 160.532 |
| 15. | Paul Menard | 1 | 10 | 158.542 |
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