| Event | Rank | Mark | By | Meet |
| G-300H | 1 | 43.31 | Young, Akuira (2015) (Tomball Memorial, TX) (US#82) | TX 4A Area 21-22 Houston(TX), 2014-04-17(#1) |
| G-300H | 2 | 43.44 | Amadu, Friddaus (2015) (Kingwood Park, TX) (US#93) | TX 4A State Meet(TX), 2014-05-09(#2) |
| G-300H | 3 | 43.69 | Wright, Selena (2016) (Elgin, TX) | TX 4A State Meet(TX), 2014-05-09(#3) |
| | | National Elites above. State Elites below | | |
| G-300H | 4 | 45.07 | Dobson, Ashlyn (2016) (Barbers Hill, TX) | TX 4A Region 3 Huntsville(TX), 2014-04-26(#4) |
| G-300H | 5 | 45.20 | Payton, Qiona (2014) (A&M Consolidated, TX) | TX 5A Area 13-14 Klein(TX), 2014-04-16(#5) |
| G-300H | 6 | 45.23 | Clement, Marissa (2014) (Nederland, TX) | TX 4A Area 19-20 Houston(TX), 2014-04-16(#2) |
| G-300H | 7 | 45.55 | Soto, Ivanna (2015) (Kingwood Park, TX) | TX 4A District 19 Humble ISD(TX), 2014-04-09(#2) |
| G-300H | 8 | 45.63 | Hatton, Jaelin (2015) (Marshall, TX) | Texas Southern Relays(TX), 2014-03-22(#6) |
| G-300H | 9 | 45.69 | Orzabal, Gabbi (2015) (College Station, TX) | TX 3A Region 3 Humble(TX), 2014-04-26(#2) |
| G-300H | 10 | 46.03 | Cooper-White, Amber (2014) (Elkins, TX) | Rice Victor Lopez Classic(TX), 2014-03-29(#5) |
| G-300H | 11 | 46.82 | Wafer, Elanah (2014) (Ridge Point, TX) | TX 4A Region 3 Huntsville(TX), 2014-04-26(#6) |
| G-300H | 12 | 47.26 | Carraway, Tori (2015) (A&M Consolidated, TX) | TX 5A District 14 Woodlands(TX), 2014-04-09(#5) |
| G-300H | 13 | 47.35 | Miller, Kinsey (2014) (Nederland, TX) | TX 4A Area 19-20 Houston(TX), 2014-04-16(#5) |
| G-300H | 14 | 47.47 | Cheek, Chelsea (2016) (Lee, TX) | TX 4A Region 3 Huntsville(TX), 2014-04-26(#8) |
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| | | See more performances for G-300H | | |
