Auto Club NASCAR Practice 10 Lap Average Speed Rankings
| Rank | Driver | Speed |
|---|---|---|
| 1 | Chase Elliott | 42.833 |
| 2 | Kyle Busch | 42.847 |
| 3 | Joey Logano | 42.874 |
| 4 | Ricky Stenhouse Jr. | 42.878 |
| 5 | Christopher Bell | 42.9 |
| 6 | William Byron | 42.979 |
| 7 | Denny Hamlin | 43.077 |
| 8 | Brad Keselowski | 43.094 |
| 9 | Ryan Blaney | 43.12 |
| 10 | Kurt Busch | 43.269 |
| 11 | Martin Truex Jr. | 43.279 |
| 12 | Cole Custer | 43.41 |
| 13 | Corey LaJoie | 43.538 |
| 14 | Harrison Burton | 43.544 |
| 15 | Todd Gilliland | 44.394 |
