Michigan 2021 Loop Data Box Score
| Driver | Start | Mid Race | Finish | Avg Pos | Pass Differential | # Fastest Laps | % Laps in Top 15 | Laps Led | % Laps Led | Driver Rating |
|---|---|---|---|---|---|---|---|---|---|---|
| Ryan Blaney | 3 | 10 | 1 | 9.3 | -5 | 2 | 95 | 8 | 4 | 106.1 |
| William Byron | 18 | 8 | 2 | 8.3 | 28 | 25 | 88.5 | 18 | 9 | 114.4 |
| Kyle Larson | 1 | 2 | 3 | 3.2 | 3 | 14 | 97 | 70 | 35 | 132.9 |
| Kurt Busch | 6 | 11 | 4 | 7.5 | -5 | 10 | 90 | 1 | 0.5 | 105.3 |
| Denny Hamlin | 9 | 6 | 5 | 5.3 | 18 | 20 | 99 | 10 | 5 | 118.8 |
| Matt DiBenedetto | 4 | 7 | 6 | 8.6 | 0 | 9 | 88.5 | 1 | 0.5 | 102.7 |
| Kyle Busch | 7 | 4 | 7 | 9.3 | 18 | 8 | 88 | 13 | 6.5 | 101.2 |
| Chase Elliott | 2 | 1 | 8 | 6.3 | 10 | 11 | 94 | 68 | 34 | 117.7 |
| Brad Keselowski | 20 | 9 | 9 | 12 | 34 | 4 | 69 | 6 | 3 | 86.6 |
| Martin Truex Jr | 5 | 12 | 10 | 14.1 | -8 | 2 | 70 | 0 | 0 | 77.7 |
| Chase Briscoe | 21 | 22 | 11 | 21.7 | -8 | 4 | 11 | 0 | 0 | 60.9 |
| Ricky Stenhouse Jr | 12 | 20 | 12 | 20.1 | 11 | 2 | 17.5 | 0 | 0 | 73.2 |
| Christopher Bell | 28 | 5 | 13 | 12.4 | 19 | 10 | 66.5 | 3 | 1.5 | 83.5 |
| Kevin Harvick | 8 | 30 | 14 | 14.4 | 5 | 6 | 70 | 0 | 0 | 79.3 |
| Chris Buescher | 11 | 25 | 15 | 20.2 | -16 | 2 | 26.5 | 0 | 0 | 65.2 |
| Alex Bowman | 10 | 17 | 16 | 12.9 | -9 | 8 | 60 | 0 | 0 | 78.7 |
| Aric Almirola | 23 | 16 | 17 | 20.1 | -3 | 2 | 6.5 | 0 | 0 | 64.7 |
| Erik Jones | 13 | 26 | 18 | 23.7 | 4 | 0 | 8 | 0 | 0 | 56.3 |
| Bubba Wallace | 15 | 13 | 19 | 18.9 | 8 | 4 | 29 | 0 | 0 | 66.1 |
| Michael McDowell | 25 | 18 | 20 | 17.8 | -8 | 1 | 32 | 0 | 0 | 68.8 |
| Ryan Preece | 32 | 19 | 21 | 20.8 | 26 | 0 | 10 | 0 | 0 | 57.2 |
| Daniel Suarez | 30 | 21 | 22 | 21.4 | -29 | 0 | 11.5 | 0 | 0 | 52.3 |
| Cole Custer | 27 | 27 | 23 | 25 | -31 | 1 | 6.5 | 0 | 0 | 48.6 |
| Ryan Newman | 16 | 23 | 24 | 18.5 | -18 | 4 | 26.5 | 0 | 0 | 63.4 |
| Justin Haley | 17 | 31 | 25 | 27 | -16 | 0 | 4.5 | 0 | 0 | 42.3 |
| Josh Berry | 24 | 29 | 26 | 26.7 | 6 | 0 | 4 | 0 | 0 | 43.5 |
| Cody Ware | 37 | 32 | 27 | 30.2 | -4 | 1 | 0 | 0 | 0 | 37.8 |
| BJ McLeod | 36 | 33 | 28 | 30.8 | -5 | 0 | 0 | 0 | 0 | 35 |
| Tyler Reddick | 14 | 14 | 29 | 11.6 | -4 | 3 | 92.5 | 0 | 0 | 72.7 |
| Quin Houff | 31 | 34 | 30 | 32.6 | -5 | 0 | 0.5 | 0 | 0 | 32.2 |
| Josh Bilicki | 29 | 36 | 31 | 33.6 | -7 | 0 | 0 | 0 | 0 | 29.7 |
| Garrett Smithley | 33 | 35 | 32 | 34.6 | -3 | 0 | 0 | 0 | 0 | 27.7 |
| Joey Logano | 19 | 15 | 33 | 11.8 | 20 | 4 | 79 | 0 | 0 | 74.3 |
| Anthony Alfredo | 35 | 28 | 34 | 29.7 | -2 | 0 | 1 | 0 | 0 | 36.5 |
| Ross Chastain | 22 | 24 | 35 | 27.2 | -25 | 0 | 7.5 | 0 | 0 | 43.7 |
| Austin Dillon | 26 | 3 | 36 | 18.4 | 7 | 6 | 50.5 | 2 | 1.7 | 83.7 |
| Joey Gase | 34 | 37 | 37 | 37 | 0 | 0 | 0 | 0 | 0 | 23.2 |
