Darlington #1 2021 Fastest Drivers Late In A Run
| Rank | Driver | Finish | Speed |
|---|---|---|---|
| 1 | Martin Truex Jr | 1 | 150.756 |
| 2 | Kyle Larson | 2 | 149.942 |
| 3 | Denny Hamlin | 5 | 149.913 |
| 4 | Christopher Bell | 14 | 149.791 |
| 5 | Kyle Busch | 3 | 149.534 |
| 6 | Ryan Blaney | 8 | 149.515 |
| 7 | William Byron | 4 | 149.456 |
| 8 | Chris Buescher | 9 | 149.362 |
| 9 | Kevin Harvick | 6 | 149.321 |
| 10 | Chase Elliott | 7 | 149.315 |
| 11 | Bubba Wallace | 21 | 149.07 |
| 12 | Ryan Newman | 10 | 149.02 |
| 13 | Ricky Stenhouse Jr | 20 | 148.961 |
| 14 | Joey Logano | 13 | 148.896 |
| 15 | Austin Dillon | 16 | 148.85 |
| 16 | Tyler Reddick | 12 | 148.823 |
| 17 | Alex Bowman | 17 | 148.768 |
| 18 | Chase Briscoe | 11 | 148.404 |
| 19 | Anthony Alfredo | 26 | 148.395 |
| 20 | Corey Lajoie | 22 | 148.38 |
| 21 | Ryan Preece | 25 | 148.081 |
| 22 | Erik Jones | 18 | 148.049 |
| 23 | Brad Keselowski | 24 | 147.796 |
| 24 | Matt DiBenedetto | 19 | 147.647 |
| 25 | Ross Chastain | 15 | 147.194 |
| 26 | Daniel Suarez | 23 | 145.75 |
