| Event | Rank | Mark | By | Meet |
| G-300H | 1 | 44.05 | Ridge, Oceana (2015) (Andrews, TX) | TX 4A State Meet(TX), 2015-05-16(#1) |
| G-300H | 2 | 44.54 | Smith, Meagan (2016) (Gilmer, TX) | TX 4A Region 2 Commerce(TX), 2015-05-02(#1) |
| | | National Elites above. State Elites below | | |
| G-300H | 3 | 44.63 | Whiting, Chase (2016) (Fredericksburg, TX) | TX 4A State Meet(TX), 2015-05-16(#2) |
| G-300H | 4 | 44.76 | Leal, Cassie (2015) (Pleasanton, TX) | TX 4A State Meet(TX), 2015-05-16(#3) |
| G-300H | 5 | 44.80 | Smith, Megan (2016) (Gilmer, TX) | TX 4A Area 15-16 Bullard(TX), 2015-04-23(#1) |
| G-300H | 6 | 45.02 | Hampton, Nesha (2015) (Anna, TX) | TX 4A Region 2 Commerce(TX), 2015-05-02(#1) |
| G-300H | 7 | 45.40 | Latham, Keeley (2016) (Wylie, TX) | TX 4A Area 5-6 Graham(TX), 2015-04-23(#1) |
| G-300H | 8 | 45.42 | Molina, MacKenzie (2017) (Lake Worth, TX) | TX 4A Region 1 Lubbock(TX), 2015-05-02(#2) |
| G-300H | 9 | 45.76 | Kane, Maddie (2017) (Melissa, TX) | TX 4A Region 2 Commerce(TX), 2015-05-02(#3) |
| G-300H | 10 | 45.82 | Lopez, Corrie (2017) (Bay City, TX) | TX 4A Region 4 Kingsville(TX), 2015-05-02(#1) |
| G-300H | 11 | 46.02 | Herrera, Isabel (2017) (Clint, TX) | TX 4A Region 1 Lubbock(TX), 2015-05-02(#1) |
| G-300H | 12 | 46.06 | Jander, Tracy (2016) (Lorena, TX) | TX 4A Region 3 Huntsville(TX), 2015-05-02(#1) |
| G-300H | 13 | 46.07 | Shed, Da'meka (2017) (Fairfield, TX) | TX 4A Region 3 Huntsville(TX), 2015-05-02(#2) |
| G-300H | 14 | 46.51 | Olle, Jordyn (2015) (Pleasanton, TX) | TX 4A Region 4 Kingsville(TX), 2015-05-02(#4) |
| G-300H | 15 | 46.57 | Wilkins, Laramie (2015) (Hargrave, TX) | TX 4A Region 3 Huntsville(TX), 2015-05-02(#3) |
| G-300H | 16 | 46.68 | Lobley, Ivy (2016) (Dalhart, TX) | TX 4A Region 1 Lubbock(TX), 2015-05-02(#5) |
| G-300H | 17 | 46.83 | Hamilton, Princess (2017) (Roosevelt, TX) | TX 4A District 11 Dallas(TX), 2015-04-16(#1) |
| G-300H | 18 | 46.85 | Smith, Jacey (2015) (Wimberley, TX) | TX 4A Area 25-26 Canyon Lake(TX), 2015-04-23(#1) |
| G-300H | 19 | 46.87 | Appleberry, Markesha (2015) (Lincoln, TX) | TX 4A Region 2 Commerce(TX), 2015-05-02(#3) |
| G-300H | 20 | 46.92 | Fougerat, Kendall (2015) (Gonzales, TX) | TX 4A Area 25-26 Canyon Lake(TX), 2015-04-23(#2) |
| G-300H | 21 | 46.98 | Cowser, Cara (2015) (Graham, TX) | TX 4A Area 5-6 Graham(TX), 2015-04-23(#2) |
| G-300H | 22 | 47.09 | Estrada, Emily (2015) (Mountain View, TX) | Mountain View Invite(TX), 2015-03-21(#1) |
| G-300H | 23 | 47.19 | Utsey, Morgan (2015) (Liberty-Eylau, TX) | Eddie Payne Carter Shootout(TX), 2015-04-04(#2) |
| G-300H | 24 | 47.22 | Barnes, Dorishia (2015) (Connally, TX) | TAAF Games of Texas(TX), 2015-08-02(#3) |
| G-300H | 25 | 47.24 | Neuman, Chloe (2017) (Carthage, TX) | TX 4A Region 3 Huntsville(TX), 2015-05-02(#4) |
| G-300H | 26 | 47.41 | Rodriquez, Ana (2017) (Liberty Hill, TX) | TX 4A Area 25-26 Canyon Lake(TX), 2015-04-23(#3) |
| G-300H | 27 | 47.58 | Childs, Shamjai (2017) (Liberty-Eylau, TX) | Hallsville Relays(TX), 2015-03-19(#2) |
| G-300H | 28 | 47.60 | Hall, Rebekah (2015) (Andrews, TX) | TX 4A Region 1 Lubbock(TX), 2015-05-02(#3) |
| G-300H | 29 | 47.70 | Moore, Zharia (2016) (Lincoln, TX) | TX 4A District 11 Dallas(TX), 2015-04-16(#2) |
| G-300H | 30 | 47.79 | Dickerson, Alexis (2017) (Kaufman, TX) | TX 4A Area 13-14 Rains(TX), 2015-04-23(#1) |
| G-300H | 31 | 47.90 | Foster, Emma (2017) (Rockport-Fulton, TX) | TX 4A Region 4 Kingsville(TX), 2015-05-02(#7) |
| G-300H | 32 | 47.91 | Houff, Sha'Rell (2017) (Connally, TX) | TX 4A Region 3 Huntsville(TX), 2015-05-02(#5) |
| G-300H | 33 | 47.96 | Horton, Alisha (2015) (West Oso, TX) | TX 4A Region 4 Kingsville(TX), 2015-05-02(#8) |
| G-300H | 33 | 47.96 | Williams, Broquel (2015) (Sealy, TX) | TX 4A District 27 Sealy(TX), 2015-04-15(#2) |
| G-300H | 35 | 47.98 | Peteet, Bianca (2015) (Alvarado, TX) | TX 4A Region 1 Lubbock(TX), 2015-05-02(#7) |
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| | | See more performances for G-300H | | |
