Résultats du segment 1 de l'événement GEICO 500 2021
25 avril
Alabama - Talladega
Talladega Superspeedway 4,28 km (2,66 mi)
| P | # | Pilote | Propriétaire | Moteur | Tours | Points | PP |
| 1 | 21 | Matthew DiBenedetto | Wood Brothers Racing | Ford | 60 | 10 | 1 |
| 2 | 12 | Ryan Blaney | Team Penske | Ford | 60 | 9 | |
| 3 | 9 | Chase Elliott | Hendrick Motorsports | Chevrolet | 60 | 8 | |
| 4 | 11 | Denny Hamlin | Joe Gibbs Racing | Toyota | 60 | 7 | |
| 5 | 24 | William Byron | Hendrick Motorsports | Chevrolet | 60 | 6 | |
| 6 | 17 | Christopher Buescher | Roush Fenway Racing | Ford | 60 | 5 | |
| 7 | 48 | Alexander Bowman | Hendrick Motorsports | Chevrolet | 60 | 4 | |
| 8 | 34 | Michael McDowell | Front Row Motorsports | Ford | 60 | 3 | |
| 9 | 4 | Kevin Harvick | Stewart-Haas Racing | Ford | 60 | 2 | |
| 10 | 20 | Christopher David Bell | Joe Gibbs Racing | Toyota | 60 | 1 |