Briscoe claimed the checkered flag at Phoenix Raceway for Stewart-Haas Racing, winning his first NCS race in his 40th start.
Briscoe also becomes the 200th different race winner in NASCAR Cup Series history.
Ross Chastain and Tyler Reddick, who were also hunting their first Cup win, finished second and third. Ryan Blaney (Stage 2) and William Byron (Stage 1) each earned a playoff bonus point for their stage wins.
The race was slowed by eight cautions. There were six different leaders and 14 lead changes.
| Cla | # | Driver | Manufacturer | Laps | Time | Gap | Interval | Laps Led | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 14 |  Chase Briscoe | Ford | 312 | 3:06'34.395 | 101 | |||
| 2 | 1 | Ross Chastain | Chevrolet | 312 | 3:06'35.166 | 0.771 | 0.771 | ||
| 3 | 8 | Tyler Reddick | Chevrolet | 312 | 3:06'35.182 | 0.787 | 0.016 | ||
| 4 | 12 | Ryan Blaney | Ford | 312 | 3:06'35.894 | 1.499 | 0.712 | 143 | |
| 5 | 45 | Kurt Busch | Toyota | 312 | 3:06'35.918 | 1.523 | 0.024 | ||
| 6 | 4 | Kevin Harvick | Ford | 312 | 3:06'36.298 | 1.903 | 0.380 | ||
| 7 | 18 | Kyle Busch | Toyota | 312 | 3:06'36.544 | 2.149 | 0.246 | ||
| 8 | 22 | Joey Logano | Ford | 312 | 3:06'36.785 | 2.390 | 0.241 | 4 | |
| 9 | 99 |  Daniel Suarez | Chevrolet | 312 | 3:06'37.130 | 2.735 | 0.345 | ||
| 10 | 17 | Chris Buescher | Ford | 312 | 3:06'37.292 | 2.897 | 0.162 | ||
| 11 | 9 | Chase Elliott | Chevrolet | 312 | 3:06'37.310 | 2.915 | 0.018 | 50 | |
| 12 | 10 | Aric Almirola | Ford | 312 | 3:06'37.312 | 2.917 | 0.002 | ||
| 13 | 11 | Denny Hamlin | Toyota | 312 | 3:06'37.434 | 3.039 | 0.122 | ||
| 14 | 48 | Alex Bowman | Chevrolet | 312 | 3:06'37.600 | 3.205 | 0.166 | ||
| 15 | 42 | Ty Dillon | Chevrolet | 312 | 3:06'37.627 | 3.232 | 0.027 | ||
| 16 | 41 | Cole Custer | Ford | 312 | 3:06'37.726 | 3.331 | 0.099 | ||
| 17 | 31 | Justin Haley | Chevrolet | 312 | 3:06'37.969 | 3.574 | 0.243 | ||
| 18 | 24 | William Byron | Chevrolet | 312 | 3:06'38.270 | 3.875 | 0.301 | 12 | |
| 19 | 38 | Todd Gilliland | Ford | 312 | 3:06'38.577 | 4.182 | 0.307 | ||
| 20 | 16 | A.J. Allmendinger | Chevrolet | 312 | 3:06'38.812 | 4.417 | 0.235 | ||
| 21 | 3 | Austin Dillon | Chevrolet | 311 | 3:06'08.076 | 1 Lap | 1 Lap | ||
| 22 | 23 | Bubba Wallace | Toyota | 311 | 3:06'38.259 | 1 Lap | 30.183 | ||
| 23 | 6 | Brad Keselowski | Ford | 311 | 3:06'38.415 | 1 Lap | 0.156 | ||
| 24 | 2 | Austin Cindric | Ford | 311 | 3:06'39.099 | 1 Lap | 0.684 | ||
| 25 | 43 | Erik Jones | Chevrolet | 311 | 3:06'39.801 | 1 Lap | 0.702 | ||
| 26 | 20 | Christopher Bell | Toyota | 310 | 3:06'38.060 | 2 Laps | 1 Lap | ||
| 27 | 34 | Michael McDowell | Ford | 310 | 3:06'38.591 | 2 Laps | 0.531 | ||
| 28 | 47 | Ricky Stenhouse Jr. | Chevrolet | 310 | 3:06'38.962 | 2 Laps | 0.371 | ||
| 29 | 21 | Harrison Burton | Ford | 309 | 3:07'13.871 | 3 Laps | 1 Lap | ||
| 30 | 77 | Landon Cassill | Chevrolet | 308 | 3:06'46.530 | 4 Laps | 1 Lap | ||
| 31 | 51 | Cody Ware | Ford | 307 | 3:06'44.824 | 5 Laps | 1 Lap | ||
| 32 | 15 | Garrett Smithley | Ford | 305 | 3:06'49.677 | 7 Laps | 2 Laps | ||
| 33 | 78 | B.J. McLeod | Ford | 304 | 3:06'48.106 | 8 Laps | 1 Lap | ||
| 34 | 5 | Kyle Larson | Chevrolet | 239 | 2:24'00.380 | 73 Laps | 65 Laps | 2 | |
| 35 | 19 | Martin Truex Jr. | Toyota | 219 | 2:08'04.384 | 93 Laps | 20 Laps | ||
| 36 | 7 | Corey Lajoie | Chevrolet | 45 | 25'00.481 | 267 Laps | 174 Laps |
