Résultats du segment 1 de l'événement Coke Zero Sugar 400 2021
29 août
Floride - Daytona Beach
Daytona International Speedway 4,02 km (2,50 mi)
| P | # | Pilote | Propriétaire | Moteur | Tours | Points | PP |
| 1 | 9 | Chase Elliott | Hendrick Motorsports | Chevrolet | 50 | 10 | 1 |
| 2 | 11 | Denny Hamlin | Joe Gibbs Racing | Toyota | 50 | 9 | |
| 3 | 18 | Kyle Busch | Joe Gibbs Racing | Toyota | 50 | 8 | |
| 4 | 42 | Ross L. Chastain | Chip Ganassi Racing | Chevrolet | 50 | 7 | |
| 5 | 19 | Martin Truex Jr. | Joe Gibbs Racing | Toyota | 50 | 6 | |
| 6 | 3 | Austin Dillon | Richard Childress Racing | Chevrolet | 50 | 5 | |
| 7 | 7 | Corey Daniel LaJoie | Spire Motorsports | Chevrolet | 50 | 4 | |
| 8 | 22 | Joey Logano | Team Penske | Ford | 50 | 3 | |
| 9 | 37 | Ryan Preece | JTG Daugherty Racing | Chevrolet | 50 | 2 | |
| 10 | 20 | Christopher David Bell | Joe Gibbs Racing | Toyota | 50 | 1 |