Darlington #1 2021 Fastest Drivers Late In A Run
| Rank | Driver | Finish Pos. | Speed |
|---|---|---|---|
| 1 | Ryan Blaney | 17 | 158.287 |
| 2 | Joey Logano | 1 | 158.14 |
| 3 | Tyler Reddick | 2 | 158.105 |
| 4 | Chase Elliott | 5 | 157.478 |
| 5 | William Byron | 13 | 157.472 |
| 6 | Denny Hamlin | 21 | 157.272 |
| 7 | Michael McDowell | 7 | 156.907 |
| 8 | Christopher Bell | 6 | 156.842 |
| 9 | Aric Almirola | 11 | 156.79 |
| 10 | Daniel Su?rez | 10 | 156.745 |
| 11 | Kevin Harvick | 4 | 156.519 |
| 12 | Austin Dillon | 9 | 156.479 |
| 13 | Justin Haley | 3 | 156.275 |
| 14 | Austin Cindric | 18 | 156.209 |
| 15 | Harrison Burton | 14 | 156.061 |
| 16 | Ricky Stenhouse Jr | 8 | 156.032 |
| 17 | Ty Dillon | 12 | 156.01 |
| 18 | Chase Briscoe | 20 | 155.932 |
| 19 | Todd Gilliland | 15 | 155.509 |
| 20 | Landon Cassill | 22 | 155.397 |
| 21 | Cody Ware | 19 | 154.484 |
| 22 | Chris Buescher | 16 | 154.297 |
