Résultats du segment 1 de l'événement Auto Club 400 2019
17 mars
Californie - Fontana
Auto Club Speedway 3,22 km (2,00 mi)
| P | # | Pilote | Propriétaire | Moteur | Tours | Points | PP |
| 1 | 18 | Kyle Busch | Joe Gibbs Racing | Toyota | 60 | 10 | 1 |
| 2 | 22 | Joey Logano | Team Penske | Ford | 60 | 9 | |
| 3 | 11 | Denny Hamlin | Joe Gibbs Racing | Toyota | 60 | 8 | |
| 4 | 4 | Kevin Harvick | Stewart-Haas Racing | Ford | 60 | 7 | |
| 5 | 10 | Aric Almirola | Stewart-Haas Racing | Ford | 60 | 6 | |
| 6 | 20 | Erik Jones | Joe Gibbs Racing | Toyota | 60 | 5 | |
| 7 | 41 | Daniel Suárez | Stewart-Haas Racing | Ford | 60 | 4 | |
| 8 | 48 | Jimmie Johnson | Hendrick Motorsports | Chevrolet | 60 | 3 | |
| 9 | 12 | Ryan Blaney | Team Penske | Ford | 60 | 2 | |
| 10 | 8 | Daniel Hemric | Richard Childress Racing | Chevrolet | 60 | 1 |