Boyd Gaming 300
Las Vegas Motor Speedway
March 7, 2015
Race: 3
| Pos | Car# | Driver | Manufact. | Start. | Laps | Laps L. | Final St. | Points | B.P |
| 1 | 33 | Austin Dillon | Chevrolet | 1 | 200 | 183 | Running | 0 | 0 |
| 2 | 22 | Ryan Blaney | Ford | 4 | 200 | 2 | Running | 43 | 1 |
| 3 | 7 | Regan Smith | Chevrolet | 7 | 200 | 0 | Running | 41 | 0 |
| 4 | 54 | Denny Hamlin | Toyota | 11 | 200 | 1 | Running | 0 | 0 |
| 5 | 9 | Chase Elliott | Chevrolet | 8 | 200 | 1 | Running | 40 | 1 |
| 6 | 62 | Brendan Gaughan | Chevrolet | 5 | 200 | 3 | Running | 39 | 1 |
| 7 | 6 | Darrell Wallace Jr | Ford | 12 | 200 | 0 | Running | 37 | 0 |
| 8 | 3 | Ty Dillon | Chevrolet | 20 | 200 | 0 | Running | 36 | 0 |
| 9 | 42 | Brennan Poole | Chevrolet | 16 | 200 | 0 | Running | 35 | 0 |
| 10 | 18 | Daniel Suarez | Toyota | 15 | 200 | 3 | Running | 35 | 1 |
| 11 | 98 | Aric Almirola | Ford | 9 | 200 | 0 | Running | 0 | 0 |
| 12 | 88 | Dale Earnhardt Jr | Chevrolet | 6 | 199 | 0 | Running | 0 | 0 |
| 13 | 1 | Elliott Sadler | Ford | 13 | 199 | 0 | Running | 31 | 0 |
| 14 | 60 | Chris Buescher | Ford | 10 | 199 | 0 | Running | 30 | 0 |
| 15 | 16 | Ryan Reed | Ford | 18 | 199 | 0 | Running | 29 | 0 |
| 16 | 28 | J.J. Yeley | Toyota | 27 | 199 | 0 | Running | 28 | 0 |
| 17 | 44 | David Starr | Toyota | 31 | 198 | 0 | Running | 27 | 0 |
| 18 | 4 | Ross Chastain | Chevrolet | 38 | 198 | 0 | Running | 26 | 0 |
| 19 | 25 | John Wes Townley | Chevrolet | 21 | 198 | 0 | Running | 0 | 0 |
| 20 | 1 | Landon Cassill | Chevrolet | 22 | 198 | 0 | Running | 24 | 0 |
| 21 | 39 | Ryan Sieg | Chevrolet | 14 | 197 | 0 | Running | 23 | 0 |
| 22 | 51 | Jeremy Clements | Chevrolet | 25 | 197 | 0 | Running | 22 | 0 |
| 23 | 24 | Eric McClure | Toyota | 24 | 196 | 0 | Running | 21 | 0 |
| 24 | 55 | Jamie Dick | Chevrolet | 26 | 195 | 0 | Running | 20 | 0 |
| 25 | 14 | Cale Conley | Toyota | 28 | 195 | 0 | Running | 19 | 0 |
| 26 | 0 | Harrison Rhodes | Chevrolet | 29 | 193 | 0 | Running | 18 | 0 |
| 27 | 52 | Joey Gase | Chevrolet | 35 | 192 | 0 | Running | 17 | 0 |
| 28 | 13 | Derek White | Toyota | 33 | 175 | 0 | Running | 16 | 0 |
| 29 | 20 | Erik Jones | Toyota | 3 | 172 | 7 | Accident | 0 | 0 |
| 30 | 43 | Dakoda Armstrong | Ford | 23 | 164 | 0 | Accident | 14 | 0 |
| 31 | 74 | Mike Harmon | Dodge | 37 | 164 | 0 | Running | 13 | 0 |
| 32 | 90 | Mario Gosselin | Chevrolet | 32 | 154 | 0 | Accident | 12 | 0 |
| 33 | 70 | Derrike Cope | Chevrolet | 36 | 113 | 0 | Running | 11 | 0 |
| 34 | 15 | Cody Ware | Chevrolet | 40 | 80 | 0 | Suspension | 0 | 0 |
| 35 | 8 | Blake Koch | Toyota | 19 | 52 | 0 | Accident | 9 | 0 |
| 36 | 40 | Carl Long | Dodge | 30 | 34 | 0 | Electrical | 8 | 0 |
| 37 | 89 | Morgan Shepherd | Chevrolet | 39 | 15 | 0 | Suspension | 7 | 0 |
| 38 | 2 | Brian Scott | Chevrolet | 2 | 14 | 0 | Engine | 6 | 0 |
| 39 | 19 | Mike Bliss | Toyota | 17 | 12 | 0 | Accident | 5 | 0 |
| 40 | 10 | Jeff Green | Toyota | 34 | 3 | 0 | Vibration | 4 | 0 |