Darlington #1 2021 Loop Data Box Score
| Driver | Start | Finish | Avg Position | Pass Differential | # Fastest Laps | % Laps in Top 15 | Laps Led | % Laps Led | Driver Rating |
|---|---|---|---|---|---|---|---|---|---|
| Martin Truex Jr | 4 | 1 | 1.5 | 5 | 62 | 99.7 | 248 | 84.6 | 150 |
| Kyle Larson | 14 | 2 | 7.3 | 27 | 11 | 94.5 | 0 | 0 | 112.6 |
| Kyle Busch | 3 | 3 | 8.2 | 27 | 17 | 76.5 | 9 | 3.1 | 107.3 |
| William Byron | 5 | 4 | 6.4 | 1 | 3 | 98.3 | 0 | 0 | 111.5 |
| Denny Hamlin | 7 | 5 | 4.3 | 0 | 13 | 99.7 | 5 | 1.7 | 116.2 |
| Kevin Harvick | 2 | 6 | 8.2 | -2 | 9 | 97.6 | 10 | 3.4 | 97.3 |
| Chase Elliott | 6 | 7 | 11.1 | 25 | 3 | 87.4 | 0 | 0 | 91 |
| Ryan Blaney | 16 | 8 | 8.4 | 4 | 5 | 97.6 | 0 | 0 | 97.2 |
| Chris Buescher | 11 | 9 | 11.6 | -4 | 6 | 95.2 | 1 | 0.3 | 85.5 |
| Ryan Newman | 20 | 10 | 14.5 | 6 | 0 | 76.8 | 0 | 0 | 75.7 |
| Chase Briscoe | 22 | 11 | 14.8 | -3 | 0 | 63.1 | 0 | 0 | 77.2 |
| Tyler Reddick | 10 | 12 | 7 | -1 | 11 | 100 | 2 | 0.7 | 93.8 |
| Joey Logano | 12 | 13 | 6.2 | -5 | 6 | 99.7 | 0 | 0 | 104.9 |
| Christopher Bell | 21 | 14 | 11.2 | 7 | 9 | 76.1 | 3 | 1 | 85.8 |
| Ross Chastain | 18 | 15 | 15.3 | -1 | 0 | 44.7 | 10 | 3.4 | 75.9 |
| Austin Dillon | 9 | 16 | 17.7 | -12 | 0 | 18.1 | 0 | 0 | 69.8 |
| Alex Bowman | 19 | 17 | 14.1 | 1 | 3 | 65.9 | 0 | 0 | 74 |
| Erik Jones | 26 | 18 | 16.6 | 1 | 20 | 34.8 | 0 | 0 | 65.6 |
| Matt DiBenedetto | 8 | 19 | 14.9 | -12 | 0 | 36.9 | 0 | 0 | 69.7 |
| Ricky Stenhouse Jr | 28 | 20 | 23 | 22 | 11 | 0 | 0 | 0 | 55.9 |
| Bubba Wallace | 23 | 21 | 22.4 | 26 | 5 | 1 | 0 | 0 | 59.9 |
| Corey Lajoie | 30 | 22 | 22.8 | 10 | 0 | 0.3 | 0 | 0 | 53.7 |
| Daniel Suarez | 15 | 23 | 23.5 | -3 | 0 | 7.2 | 0 | 0 | 55.7 |
| Brad Keselowski | 1 | 24 | 19.9 | -34 | 28 | 11.6 | 4 | 1.4 | 64.4 |
| Ryan Preece | 29 | 25 | 24.4 | -5 | 0 | 0 | 0 | 0 | 52.3 |
| Anthony Alfredo | 25 | 26 | 26.7 | -19 | 0 | 1.4 | 0 | 0 | 45.2 |
| Michael McDowell | 13 | 27 | 25.2 | -2 | 13 | 2.7 | 0 | 0 | 52.2 |
| Justin Haley | 31 | 28 | 28.2 | -6 | 3 | 0.7 | 0 | 0 | 38.4 |
| JJ Yeley | 34 | 29 | 28.8 | -16 | 0 | 1.4 | 0 | 0 | 40.2 |
| Quin Houff | 35 | 30 | 30.9 | -10 | 0 | 0.3 | 0 | 0 | 35.5 |
| James Davison | 36 | 31 | 32.3 | -5 | 0 | 0.3 | 0 | 0 | 30.5 |
| BJ McLeod | 32 | 32 | 31.3 | -12 | 0 | 0 | 0 | 0 | 35.2 |
| Josh Bilicki | 37 | 33 | 33.4 | -11 | 0 | 0 | 0 | 0 | 29 |
| Cody Ware | 33 | 34 | 33.1 | -5 | 0 | 1.4 | 1 | 0.5 | 32.7 |
| Kurt Busch | 17 | 35 | 29.9 | 13 | 5 | 3.1 | 0 | 0 | 41.1 |
| Cole Custer | 24 | 36 | 31.4 | -8 | 6 | 6.1 | 0 | 0 | 42.6 |
| Aric Almirola | 27 | 37 | 36.9 | 1 | 0 | 0 | 0 | 0 | 24.7 |
