| Fin | Str | Car | Driver | Make | Laps | Pts | Status | Laps Led |
| 1 | 24 | 19 | Martin Truex Jr. (P) | Toyota | 267 | 53 | Running | 32 |
| 2 | 3 | 4 | Kevin Harvick (P) | Ford | 267 | 51 | Running | 47 |
| 3 | 18 | 2 | Brad Keselowski (P) | Ford | 267 | 34 | Running | 0 |
| 4 | 8 | 9 | Chase Elliott (P) | Chevrolet | 267 | 39 | Running | 12 |
| 5 | 23 | 12 | Ryan Blaney (P) | Ford | 267 | 35 | Running | 1 |
| 6 | 19 | 88 | Alex Bowman (P) | Chevrolet | 267 | 32 | Running | 0 |
| 7 | 14 | 24 | William Byron (P) | Chevrolet | 267 | 39 | Running | 6 |
| 8 | 15 | 42 | Kyle Larson (P) | Chevrolet | 267 | 39 | Running | 2 |
| 9 | 22 | 22 | Joey Logano (P) | Ford | 267 | 47 | Running | 105 |
| 10 | 17 | 6 | Ryan Newman (P) | Ford | 267 | 27 | Running | 0 |
| 11 | 9 | 48 | Jimmie Johnson | Chevrolet | 267 | 26 | Running | 0 |
| 12 | 7 | 3 | Austin Dillon | Chevrolet | 267 | 31 | Running | 0 |
| 13 | 4 | 10 | Aric Almirola (P) | Ford | 267 | 32 | Running | 3 |
| 14 | 21 | 21 | Paul Menard | Ford | 267 | 23 | Running | 0 |
| 15 | 13 | 11 | Denny Hamlin (P) | Toyota | 267 | 26 | Running | 3 |
| 16 | 27 | 13 | Ty Dillon | Chevrolet | 267 | 21 | Running | 0 |
| 17 | 6 | 8 | Daniel Hemric # | Chevrolet | 267 | 20 | Running | 0 |
| 18 | 28 | 37 | Chris Buescher | Chevrolet | 266 | 19 | Running | 1 |
| 19 | 20 | 18 | Kyle Busch (P) | Toyota | 266 | 18 | Running | 0 |
| 20 | 2 | 41 | Daniel Suarez | Ford | 266 | 24 | Running | 29 |
| 21 | 25 | 95 | Matt DiBenedetto | Toyota | 266 | 16 | Running | 9 |
| 22 | 11 | 38 | David Ragan | Ford | 266 | 15 | Running | 0 |
| 23 | 31 | 43 | Bubba Wallace | Chevrolet | 266 | 14 | Running | 0 |
| 24 | 10 | 34 | Michael McDowell | Ford | 266 | 13 | Running | 16 |
| 25 | 1 | 14 | Clint Bowyer (P) | Ford | 266 | 12 | Running | 1 |
| 26 | 12 | 17 | Ricky Stenhouse Jr. | Ford | 265 | 11 | Running | 0 |
| 27 | 16 | 47 | Ryan Preece # | Chevrolet | 265 | 10 | Running | 0 |
| 28 | 33 | 32 | Corey LaJoie | Ford | 265 | 9 | Running | 0 |
| 29 | 30 | 00 | Landon Cassill | Chevrolet | 265 | 0 | Running | 0 |
| 30 | 29 | 36 | Matt Tifft # | Ford | 264 | 7 | Running | 0 |
| 31 | 32 | 15 | Ross Chastain | Chevrolet | 262 | 0 | Running | 0 |
| 32 | 36 | 53 | JJ Yeley | Ford | 260 | 0 | Running | 0 |
| 33 | 35 | 51 | BJ McLeod | Ford | 259 | 0 | Running | 0 |
| 34 | 38 | 27 | Joe Nemechek | Chevrolet | 257 | 0 | Running | 0 |
| 35 | 34 | 52 | Garrett Smithley | Ford | 255 | 0 | Running | 0 |
| 36 | 26 | 20 | Erik Jones (P) | Toyota | 254 | 2 | Running | 0 |
| 37 | 37 | 77 | Reed Sorenson | Chevrolet | 250 | 1 | Running | 0 |
| 38 | 39 | 66 | Joey Gase | Toyota | 249 | 0 | Running | 0 |
| 39 | 5 | 1 | Kurt Busch (P) | Chevrolet | 187 | 8 | Accident | 0 |
Time of Race: 2 Hrs, 48 Mins, 34 Secs.
Average Speed: 142.555 MPH
Margin of Victory: 4.173 Seconds
Stage 1 Top 10: 22, 4, 10, 41, 3, 1, 24, 19, 42, 20
Stage 2 Top 10: 19, 22, 42, 4, 9, 24, 11, 12, 1, 88
Race Comments: Martin Truex Jr. won the second annual South Point 400, his 24th career Monster Energy NASCAR Cup Series victory. Prior to the start of the race the following cars dropped to the rear under penalty for the reasons indicated: No. 36 and 37(unapproved adjustments) and No. 77 (transmission change). Race Recap
Caution Flags: 4 for 22 laps; Laps: 82-86 (Stage 1 Conclusion [95]); 162-167 (Stage 2 Conclusion [37]); 182-185 (#24 Spin in Turn 4 [13]); 189-195 (#1 Incident in Turn 3 [34]).
Lead Changes: 24 among 14 drivers; C. Bowyer (P) 1; D. Suarez 2-30; A. Almirola (P) 31-33; J. Logano (P) 34-42; M. McDowell 43-58; J. Logano (P) 59-83; K. Harvick (P) 84-86; W. Byron (P) 87; J. Logano (P) 88-123; C. Buescher 124; J. Logano (P) 125-157; M. Truex Jr. (P) 158-167; J. Logano (P) 168; M. Truex Jr. (P) 169-170; C. Elliott (P) 171-181; J. Logano (P) 182; D. Hamlin (P) 183-185; R. Blaney (P) 186; K. Harvick (P) 187-229; C. Elliott (P) 230; W. Byron (P) 231-235; K. Larson (P) 236-237; M. DiBenedetto 238-246; K. Harvick (P) 247; M. Truex Jr. (P) 248-267.
