| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| G-300H | 1 | 44.83 | Trought, Brittney (2015) (Aledo, TX) | TX 5A Area 7-8 Joshua(TX), 2015-04-23(#1) |
| G-300H | 2 | 45.19 | Rodriguez, Kendall (2015) (Centennial, TX) | TX 5A Region 1 Lubbock(TX), 2015-05-02(#1) |
| G-300H | 3 | 45.66 | Powell, Alexis (2018) (Canyon, TX) | TX 5A District 3 Dumas(TX), 2015-04-17(#1) |
| G-300H | 4 | 46.28 | Sitz, Carmen (2015) (Canyon, TX) | TX 5A Region 1 Lubbock(TX), 2015-05-02(#2) |
| G-300H | 5 | 47.19 | Garrett, Jacelyn (2017) (Cooper, TX) | TX 5A Region 1 Lubbock(TX), 2015-05-02(#3) |
| G-300H | 6 | 47.25 | Thummel, Jordan (2015) (Hanks, TX) | Socorro ISD Invitational(TX), 2015-03-07(#1) |
| G-300H | 7 | 47.40 | Walker, Brooke (2015) (Plainview, TX) | TX 5A Region 1 Lubbock(TX), 2015-05-02(#3) |
| G-300H | 8 | 47.64 | Lee, Tania (2016) (Boswell, TX) | TX 5A District 5 Ft Worth(TX), 2015-04-15(#1) |
| G-300H | 9 | 48.00 | Huerta, Zoee (2018) (Chapin, TX) | EP Eastlake Invitational(TX), 2015-04-11(#1) |
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| | | See more performances for G-300H | | |
