Girls 400 Meter Dash
| RANK | TIME | ATHLETE/TEAM | GRADE | MEET DATE PLACE |
|---|---|---|---|---|
| 1 | 52.52 | Prosper | 2023 | Jesuit-Sheaner Relays 1st F |
| 2 | 53.65 | Harlingen | 2024 | Ron Faught Relays 1st F |
| 3 | 54.38 | McKinney | 2023 | Jesuit-Sheaner Relays 2nd F |
| 4 | 54.44 | Humble Summer Creek | 2026 | Victor Lopez Classic 1st F |
| 5 | 54.50 | Rock Hill | 2023 | Jesuit-Sheaner Relays 3rd F |
| 6 | 54.84 | Killeen High School | 2023 | Ron Faught Relays 2nd F |
| 7 | 54.89 | Pearland High School | 2023 | Victor Lopez Classic 2nd F |
| 8 | 54.94 | Smithson Valley | 2024 | Canyon Cougar Relays 1st F |
| 9 | 55.00 | Fort Bend Christian Academy | 2025 | Spartan Relays 1st F |
| 10 | 55.01 | Shadow Creek | 2023 | Victor Lopez Classic 3rd F |
| 11 | 55.60 | Lucas Lovejoy | 2024 | Jesuit-Sheaner Relays 4th P |
| 12 | 55.87 | Humble Summer Creek | 2024 | |
| 13 | 55.94 | Frisco Heritage | 2024 | Jesuit-Sheaner Relays 5th F |
| 14 | 55.98 | Lancaster | 2023 | |
| 15 | 56.05 | Frisco Lebanon Trail | 2024 | Jesuit-Sheaner Relays 6th F |
| 16 | 56.11 | Houston Jersey Village | 2024 | CFISD Invitational 1st F |
| 17 | 56.14 | Austin Westlake | 2024 | Faith Academy Relays 1st F |
| 18 | 56.22 | Carrollton Smith | 2025 | Creekview Mustang Relays 1st F |
| 19 | 56.31 | Katy | 2026 | Bridgeland Relays 1st F |
| 20 | 56.37 | Shadow Creek | 2025 | |
| 20 | 56.37 | Denton Guyer | 2023 | |
| 22 | 56.41 | Shadow Creek | 2024 | |
| 23 | 56.42 | Conroe High | 2024 | |
| 23 | 56.42 | Humble Summer Creek | 2026 | Victor Lopez Classic 4th F |