| Fin | Str | Car | Driver | Make | Laps | Pts | Status | Laps Led |
| 1 | 3 | 88 | Alex Bowman | Chevrolet | 200 | 59 | Running | 110 |
| 2 | 17 | 18 | Kyle Busch | Toyota | 200 | 40 | Running | – |
| 3 | 4 | 1 | Kurt Busch | Chevrolet | 200 | 40 | Running | – |
| 4 | 13 | 9 | Chase Elliott | Chevrolet | 200 | 40 | Running | – |
| 5 | 15 | 2 | Brad Keselowski | Ford | 200 | 44 | Running | 6 |
| 6 | 28 | 11 | Denny Hamlin | Toyota | 200 | 34 | Running | – |
| 7 | 2 | 48 | Jimmie Johnson | Chevrolet | 200 | 46 | Running | 10 |
| 8 | 6 | 10 | Aric Almirola | Ford | 200 | 36 | Running | – |
| 9 | 5 | 4 | Kevin Harvick | Ford | 200 | 29 | Running | – |
| 10 | 29 | 20 | Erik Jones | Toyota | 200 | 29 | Running | – |
| 11 | 19 | 8 | Tyler Reddick # | Chevrolet | 200 | 26 | Running | – |
| 12 | 7 | 22 | Joey Logano | Ford | 200 | 29 | Running | – |
| 13 | 12 | 21 | Matt DiBenedetto | Ford | 200 | 27 | Running | – |
| 14 | 38 | 19 | Martin Truex Jr | Toyota | 200 | 29 | Running | 3 |
| 15 | 21 | 24 | William Byron | Chevrolet | 200 | 22 | Running | 1 |
| 16 | 11 | 17 | Chris Buescher | Ford | 200 | 21 | Running | – |
| 17 | 27 | 6 | Ross Chastain | Ford | 200 | 0 | Running | – |
| 18 | 18 | 41 | Cole Custer # | Ford | 199 | 19 | Running | – |
| 19 | 16 | 12 | Ryan Blaney | Ford | 199 | 37 | Running | 54 |
| 20 | 10 | 47 | Ricky Stenhouse Jr | Chevrolet | 199 | 17 | Running | 6 |
| 21 | 9 | 42 | Kyle Larson | Chevrolet | 199 | 16 | Running | – |
| 22 | 8 | 34 | Michael McDowell | Ford | 199 | 15 | Running | – |
| 23 | 1 | 14 | Clint Bowyer | Ford | 199 | 14 | Running | 10 |
| 24 | 25 | 3 | Austin Dillon | Chevrolet | 199 | 13 | Running | – |
| 25 | 23 | 38 | John Hunter Nemechek # | Ford | 199 | 12 | Running | – |
| 26 | 24 | 13 | Ty Dillon | Chevrolet | 199 | 11 | Running | – |
| 27 | 14 | 43 | Bubba Wallace | Chevrolet | 198 | 10 | Running | – |
| 28 | 31 | 96 | Daniel Suarez | Toyota | 198 | 9 | Running | – |
| 29 | 26 | 32 | Corey LaJoie | Ford | 197 | 8 | Running | – |
| 30 | 20 | 37 | Ryan Preece | Chevrolet | 197 | 7 | Running | – |
| 31 | 30 | 52 | JJ Yeley | Ford | 197 | 0 | Running | – |
| 32 | 32 | 15 | Brennan Poole # | Chevrolet | 195 | 5 | Running | – |
| 33 | 34 | 53 | Joey Gase | Ford | 193 | 0 | Running | – |
| 34 | 36 | 51 | Garrett Smithley | Chevrolet | 193 | 3 | Running | – |
| 35 | 35 | 00 | Quin Houff # | Chevrolet | 192 | 2 | Running | – |
| 36 | 33 | 77 | Reed Sorenson | Chevrolet | 191 | 1 | Running | – |
| 37 | 37 | 66 | Timmy Hill | Toyota | 184 | 0 | Running | – |
| 38 | 22 | 95 | Christopher Bell # | Toyota | 80 | 1 | Engine | – |
Time of Race: 2 Hrs, 37 Mins, 7 Secs.
Average Speed: 152.753 MPH
Margin of Victory: 8.904 Seconds
Stage 1 Top 10: 88, 12, 48, 10, 1, 2, 22, 21, 9, 18
Stage 2 Top 10: 12, 88, 48, 2, 19, 9, 18, 11, 20, 4
Race Comments: Alex Bowman won the Auto Club 400 at Auto Club Speedway, his second career NASCAR Cup Series victory. Prior to the start of the race, the following cars dropped to the rear of the field under penalty for the reasons indicated: No. 37 (penalty) and 47 (penalty).
Caution Flags: 3 for 13 laps; Laps: 62-66 (Stage 1 Conclusion [34]); 94-95 (#14 Incident in Turn 1 [96]); 122-127 (Stage 2 Conclusion [42]).
Lead Changes: 16 among 8 drivers; C. Bowyer 1-10; A. Bowman 11-29; R. Stenhouse Jr 30-35; A. Bowman 36-63; J. Johnson 64-68; R. Blaney 69-70; J. Johnson 71; R. Blaney 72-91; W. Byron 92; R. Blaney 93-123; J. Johnson 124-127; R. Blaney 128; A. Bowman 129; M. Truex Jr 130-132; A. Bowman 133-160; B. Keselowski 161-166; A. Bowman 167-200.
