Sonoma 2021 Loop Data Box Score
| Driver | Start | Finish | Avg Position | Pass Differential | # Fastest Laps | % Laps in Top 15 | Laps Led | % Laps Led | Driver Rating |
|---|---|---|---|---|---|---|---|---|---|
| Kyle Larson | 1 | 1 | 3.2 | 31 | 29 | 96.7 | 57 | 62 | 149.2 |
| Chase Elliott | 2 | 2 | 4.8 | 16 | 4 | 95.7 | 13 | 14.1 | 122.2 |
| Martin Truex Jr | 19 | 3 | 7.3 | 13 | 6 | 89.1 | 0 | 0 | 117.1 |
| Joey Logano | 13 | 4 | 10.7 | 18 | 1 | 69.6 | 5 | 5.4 | 97.3 |
| Kyle Busch | 5 | 5 | 7.5 | 22 | 2 | 87 | 2 | 2.2 | 111.8 |
| Kurt Busch | 30 | 6 | 9.3 | 17 | 1 | 80.4 | 8 | 8.7 | 105.3 |
| Ross Chastain | 29 | 7 | 14.2 | -30 | 1 | 66.3 | 0 | 0 | 92.8 |
| Denny Hamlin | 4 | 8 | 12.5 | 15 | 2 | 72.8 | 2 | 2.2 | 89.9 |
| Alex Bowman | 7 | 9 | 11.9 | 9 | 1 | 69.6 | 0 | 0 | 95.5 |
| Ryan Blaney | 11 | 10 | 15.9 | 20 | 1 | 52.2 | 0 | 0 | 85.3 |
| Erik Jones | 18 | 11 | 15.4 | -20 | 1 | 58.7 | 0 | 0 | 81.5 |
| Daniel Suarez | 16 | 12 | 18.3 | -41 | 3 | 44.6 | 0 | 0 | 72.9 |
| Austin Dillon | 6 | 13 | 19 | 1 | 0 | 39.1 | 0 | 0 | 67.5 |
| Bubba Wallace | 15 | 14 | 27.3 | -30 | 0 | 21.7 | 0 | 0 | 56.7 |
| Brad Keselowski | 9 | 15 | 12.5 | 34 | 0 | 64.1 | 0 | 0 | 91.7 |
| Chris Buescher | 12 | 16 | 16.7 | -33 | 1 | 47.8 | 0 | 0 | 71.6 |
| Chase Briscoe | 25 | 17 | 18.7 | -25 | 0 | 20.7 | 0 | 0 | 62.5 |
| Corey Lajoie | 22 | 18 | 20.9 | 5 | 0 | 25 | 0 | 0 | 57.8 |
| Tyler Reddick | 10 | 19 | 17.5 | -32 | 1 | 46.7 | 0 | 0 | 68.8 |
| Cole Custer | 23 | 20 | 20.1 | 13 | 0 | 17.4 | 0 | 0 | 55.8 |
| Ryan Preece | 27 | 21 | 24.7 | -9 | 3 | 10.9 | 0 | 0 | 54.2 |
| Kevin Harvick | 8 | 22 | 17.1 | 28 | 2 | 46.7 | 0 | 0 | 73.2 |
| Matt DiBenedetto | 17 | 23 | 18.6 | -17 | 0 | 29.4 | 0 | 0 | 60.8 |
| Christopher Bell | 20 | 24 | 16.7 | -3 | 1 | 58.7 | 0 | 0 | 72.3 |
| James Davison | 32 | 25 | 27 | 31 | 0 | 3.3 | 0 | 0 | 41.8 |
| Scott Heckert | 35 | 26 | 29.2 | 23 | 0 | 1.1 | 0 | 0 | 36.5 |
| Aric Almirola | 26 | 27 | 20.6 | 2 | 0 | 18.5 | 0 | 0 | 53.7 |
| Michael McDowell | 21 | 28 | 15.8 | -15 | 0 | 55.4 | 0 | 0 | 66.3 |
| Josh Bilicki | 36 | 29 | 30 | 17 | 0 | 0 | 0 | 0 | 35.3 |
| Ben Rhodes | 31 | 30 | 27.6 | -6 | 0 | 6.5 | 0 | 0 | 36.7 |
| Anthony Alfredo | 28 | 31 | 23.8 | -17 | 0 | 23.9 | 0 | 0 | 40 |
| Garrett Smithley | 34 | 32 | 33.9 | 2 | 0 | 0 | 0 | 0 | 27.3 |
| Ryan Newman | 24 | 33 | 24 | -31 | 0 | 7.6 | 0 | 0 | 42.3 |
| Cody Ware | 37 | 34 | 30.3 | 22 | 0 | 4.4 | 0 | 0 | 29.2 |
| William Byron | 3 | 35 | 14.8 | -24 | 5 | 64.1 | 5 | 6.6 | 81.3 |
| Quin Houff | 33 | 36 | 33.5 | 10 | 0 | 0 | 0 | 0 | 25.8 |
| Ricky Stenhouse Jr | 14 | 37 | 32.1 | -17 | 0 | 4.4 | 0 | 0 | 35.2 |
