| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| G-400 | 1 | 56.89 | Carter, Adeline (2018) (Vandegrift, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#1) |
| G-400 | 2 | 57.49 | Burniston, Annabeth (2016) (Tivy, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#2) |
| G-400 | 3 | 58.79 | Fernandez, Jasmine (2017) (Tuloso-Midway, TX) | TX 5A Area 29-30 Alice(TX), 2015-04-25(#1) |
| G-400 | 4 | 59.20 | Orekoya, Olufunmilayo (2016) (Leander, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#3) |
| G-400 | 5 | 59.31 | Terrell, Tatyana (2017) (Ann Richards, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#4) |
| G-400 | 6 | 59.34 | Mccollum, Emmy (2017) (Vandegrift, TX) | TX 5A District 25 Austin(TX), 2015-04-16(#2) |
| G-400 | 7 | 59.56 | Stipp, Shelby (2015) (Tuloso-Midway, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#6) |
| G-400 | 8 | 59.91 | Martinez, Celia (2017) (Flour Bluff, TX) | TX 5A Area 29-30 Alice(TX), 2015-04-25(#3) |
| G-400 | 9 | 59.98 | Rivera, Genevie (2017) (Harlandale, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#7) |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | See more performances for G-400 | | |
