Phoenix #1 2021 Total Speed Rankings
| Driver | 1 (Lap 1-78) | 2 (78-156) | 3 (156-234) | 4 (234-312) | Avg. Speed Rank | Finish | |
|---|---|---|---|---|---|---|---|
| 1 | Joey Logano | 4 | 1 | 4 | 2 | 2.75 | 2 |
| 2 | Denny Hamlin | 3 | 4 | 3 | 3 | 3.25 | 3 |
| 3 | Brad Keselowski | 2 | 5 | 5 | 4 | 4 | 4 |
| 4 | Kyle Larson | 11 | 2 | 2 | 5 | 5 | 7 |
| 5 | Martin Truex Jr | 15 | 6 | 1 | 1 | 5.75 | 1 |
| 6 | Ryan Blaney | 1 | 3 | 10 | 11 | 6.25 | 10 |
| 7 | Kevin Harvick | 6 | 7 | 7 | 6 | 6.5 | 6 |
| 8 | Christopher Bell | 5 | 10 | 9 | 7 | 7.75 | 9 |
| 9 | William Byron | 14 | 9 | 6 | 9 | 9.5 | 8 |
| 10 | Chase Elliott | 12 | 8 | 18 | 8 | 11.5 | 5 |
| 11 | Ricky Stenhouse Jr | 9 | 19 | 11 | 14 | 13.25 | 12 |
| 12 | Aric Almirola | 19 | 11 | 13 | 10 | 13.25 | 11 |
| 13 | Bubba Wallace | 17 | 16 | 8 | 13 | 13.5 | 16 |
| 14 | Kyle Busch | 7 | 13 | 16 | 21 | 14.25 | 25 |
| 14 | Kurt Busch | 10 | 15 | 17 | 15 | 14.25 | 15 |
| 16 | Matt DiBenedetto | 8 | 12 | 21 | 17 | 14.5 | 14 |
| 17 | Alex Bowman | 21 | 17 | 12 | 12 | 15.5 | 13 |
| 18 | Chase Briscoe | 25 | 14 | 14 | 18 | 17.75 | 22 |
| 19 | Austin Dillon | 13 | 24 | 19 | 16 | 18 | 17 |
| 20 | Erik Jones | 18 | 18 | 15 | 25 | 19 | 20 |
| 21 | Cole Custer | 20 | 20 | 22 | 23 | 21.25 | 31 |
| 22 | Ross Chastain | 16 | 23 | 25 | 22 | 21.5 | 19 |
| 23 | Tyler Reddick | 24 | 21 | 20 | 28 | 23.25 | 29 |
| 24 | Daniel Suarez | 27 | 25 | 24 | 19 | 23.75 | 21 |
| 25 | Ryan Preece | 23 | 26 | 23 | 24 | 24 | 26 |
| 25 | Chris Buescher | 28 | 22 | 26 | 20 | 24 | 18 |
| 27 | Michael McDowell | 22 | 27 | 28 | 27 | 26 | 23 |
| 28 | Corey Lajoie | 26 | 29 | 31 | 26 | 28 | 27 |
| 29 | Justin Haley | 30 | 28 | 27 | 30 | 28.75 | 24 |
| 30 | Ryan Newman | 29 | 30 | 29 | 29 | 29.25 | 28 |
| 31 | BJ McLeod | 31 | 32 | 30 | X | 31 | 30 |
| 32 | Anthony Alfredo | 33 | 31 | X | X | 32 | 37 |
| 33 | Cody Ware | 32 | 33 | X | X | 32.5 | 36 |
| 34 | Quin Houff | 34 | 34 | 32 | 32 | 33 | 32 |
| 35 | James Davison | 36 | 35 | 33 | 33 | 34.25 | 33 |
| 36 | Timmy Hill | 35 | X | X | X | 35 | 38 |
| 37 | Josh Bilicki | 37 | 36 | 35 | 35 | 35.75 | 35 |
| 38 | Garrett Smithley | 38 | 37 | 34 | 34 | 35.75 | 34 |
