Résultats du segment 1 de l'événement O’Reilly Auto Parts 500 2019
31 mars
Texas - Fort Worth
Texas Motor Speedway 2,41 km (1,50 mi)
| P | # | Pilote | Propriétaire | Moteur | Tours | Points | PP |
| 1 | 22 | Joey Logano | Team Penske | Ford | 85 | 10 | 1 |
| 2 | 48 | Jimmie Johnson | Hendrick Motorsports | Chevrolet | 85 | 9 | |
| 3 | 9 | Chase Elliott | Hendrick Motorsports | Chevrolet | 85 | 8 | |
| 4 | 3 | Austin Dillon | Richard Childress Racing | Chevrolet | 85 | 7 | |
| 5 | 12 | Ryan Blaney | Team Penske | Ford | 85 | 6 | |
| 6 | 21 | Paul Menard | Wood Brothers Racing | Ford | 85 | 5 | |
| 7 | 41 | Daniel Suárez | Stewart-Haas Racing | Ford | 85 | 4 | |
| 8 | 18 | Kyle Busch | Joe Gibbs Racing | Toyota | 85 | 3 | |
| 9 | 42 | Kyle Larson | Chip Ganassi Racing | Chevrolet | 85 | 2 | |
| 10 | 37 | Christopher Buescher | JTG Daugherty Racing | Chevrolet | 85 | 1 |