Racing › NASCAR Cup Series 2021 › Round 4
Qualifying Qualifying time TBD 38 classified
Race Pennzoil 400 presented by Jiffy Lube 38 classified
| Pos | No | Driver | Team | Make | Laps | Gap | Pts | Status |
| 1 | 5 | Kyle Larson | Hendrick Motorsports | Chevrolet | 267 | | 50 | |
| 2 | 2 | Brad Keselowski | Team Penske | Ford | 267 | +3156.000 | 54 | |
| 3 | 18 | Kyle Busch | Joe Gibbs Racing | Toyota | 267 | +6368.000 | 36 | |
| 4 | 11 | Denny Hamlin | Joe Gibbs Racing | Toyota | 267 | +9906.000 | 48 | |
| 5 | 12 | Ryan Blaney | Team Penske | Ford | 267 | +10325.000 | 46 | |
| 6 | 19 | Martin Truex Jr | Joe Gibbs Racing | Toyota | 267 | +12471.000 | 35 | |
| 7 | 20 | Christopher Bell | Joe Gibbs Racing | Toyota | 267 | +12844.000 | 39 | |
| 8 | 24 | William Byron | Hendrick Motorsports | Chevrolet | 267 | +15404.000 | 40 | |
| 9 | 22 | Joey Logano | Team Penske | Ford | 267 | +23918.000 | 30 | |
| 10 | 43 | Erik Jones | Richard Petty Motorsports | Chevrolet | 267 | +28175.000 | 27 | |
| 11 | 47 | Ricky Stenhouse Jr | JTG Daugherty Racing | Chevrolet | 267 | +28561.000 | 26 | |
| 12 | 3 | Austin Dillon | Richard Childress Racing | Chevrolet | 267 | +29263.000 | 25 | |
| 13 | 9 | Chase Elliott | Hendrick Motorsports | Chevrolet | 267 | +30816.000 | 34 | |
| 14 | 17 | Chris Buescher | Roush Fenway Racing | Ford | 267 | +31243.000 | 23 | |
| 15 | 37 | Ryan Preece | JTG Daugherty Racing | Chevrolet | 266 | -1 lap | 22 | |
| 16 | 21 | Matt DiBenedetto | Wood Brothers Racing | Ford | 266 | -1 lap | 24 | |
| 17 | 34 | Michael McDowell | Front Row Motorsports | Ford | 266 | -1 lap | 20 | |
| 18 | 6 | Ryan Newman | Roush Fenway Racing | Ford | 266 | -1 lap | 19 | |
| 19 | 1 | Kurt Busch | Chip Ganassi Racing | Chevrolet | 266 | -1 lap | 18 | |
| 20 | 4 | Kevin Harvick | Stewart-Haas Racing | Ford | 266 | -1 lap | 17 | |
| 21 | 14 | Chase Briscoe | Stewart-Haas Racing | Ford | 266 | -1 lap | 16 | |
| 22 | 8 | Tyler Reddick | Richard Childress Racing | Chevrolet | 266 | -1 lap | 15 | |
| 23 | 42 | Ross Chastain | Chip Ganassi Racing | Chevrolet | 266 | -1 lap | 14 | |
| 24 | 38 | Anthony Alfredo | Front Row Motorsports | Ford | 266 | -1 lap | 13 | |
| 25 | 41 | Cole Custer | Stewart-Haas Racing | Ford | 266 | -1 lap | 12 | |
| 26 | 99 | Daniel Suarez | TrackHouse Racing | Chevrolet | 265 | -2 laps | 11 | |
| 27 | 48 | Alex Bowman | Hendrick Motorsports | Chevrolet | 265 | -2 laps | 21 | |
| 28 | 23 | Bubba Wallace | 23XI Racing | Toyota | 262 | -5 laps | 9 | |
| 29 | 77 | Justin Haley | Spire Motorsports | Chevrolet | 262 | -5 laps | 0 | |
| 30 | 78 | BJ McLeod | Live Fast Motorsports | Ford | 260 | -7 laps | 0 | |
| 31 | 53 | Garrett Smithley | Rick Ware Racing | Chevrolet | 259 | -8 laps | 0 | |
| 32 | 51 | Cody Ware | Petty Ware Racing | Chevrolet | 259 | -8 laps | 0 | |
| 33 | 00 | Quin Houff | StarCom Racing | Chevrolet | 256 | -11 laps | 4 | |
| 34 | 15 | Joey Gase | Rick Ware Racing | Chevrolet | 255 | -12 laps | 3 | |
| 35 | 52 | Josh Bilicki | Rick Ware Racing | Ford | 252 | -15 laps | 2 | |
| 36 | 66 | Timmy Hill | Motorsports Business Management | Toyota | 246 | -21 laps | 0 | |
| 37 | 7 | Corey Lajoie | Spire Motorsports | Chevrolet | 188 | -79 laps | 1 | Rear End |
| 38 | 10 | Aric Almirola | Stewart-Haas Racing | Ford | 178 | -89 laps | 1 | Accident |