| Event | Rank | Mark | By | Meet |
| G-300H | 1 | 40.81 | Gonzalez, Samantha (2015) (Creekview, TX) (US#2) | TX 5A State Meet(TX), 2015-05-15(#1) |
| G-300H | 2 | 42.73 | Garrett, Jania (2015) (Lancaster, TX) (US#50) | TX 5A State Meet(TX), 2015-05-15(#2) |
| G-300H | 3 | 42.80 | Amadu, Friddaus (2015) (Kingwood Park, TX) (US#56) | Texas Relays(TX), 2015-03-28(#4) |
| G-300H | 4 | 43.22 | Young, Akuira (2015) (Tomball Memorial, TX) (US#82) | TX 5A State Meet(TX), 2015-05-15(#3) |
| G-300H | 5 | 44.31 | Wright, Selena (2016) (Elgin, TX) | TX 5A District 17 Hutto(TX), 2015-04-15(#1) |
| G-300H | 6 | 44.49 | Dobson, Ashlyn (2016) (Barbers Hill, TX) | TAAF Games of Texas(TX), 2015-08-02(#1) |
| G-300H | 7 | 44.60 | Williams, Xariah (2016) (Mansfield Summit, TX) | TX 5A Region 2 Arlington(TX), 2015-05-02(#3) |
| | | National Elites above. State Elites below | | |
| G-300H | 8 | 44.63 | DeRosier, Tamia (2015) (Forney, TX) | TX 5A Region 2 Arlington(TX), 2015-05-02(#3) |
| G-300H | 9 | 44.82 | Horn, Leandra (2017) (Lancaster, TX) | TX 5A Area 13-14 Lancaster(TX), 2015-04-23(#2) |
| G-300H | 10 | 44.83 | Trought, Brittney (2015) (Aledo, TX) | TX 5A Area 7-8 Joshua(TX), 2015-04-23(#1) |
| G-300H | 11 | 44.92 | Stegall, Arianna (2015) (Flour Bluff, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#1) |
| G-300H | 12 | 44.95 | Schulz, Natalie (2016) (Marble Falls, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#2) |
| G-300H | 13 | 45.06 | Lewis, Sarah (2015) (Marble Falls, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#3) |
| G-300H | 14 | 45.14 | Coleman, Tia (2015) (Timberview, TX) | TX 5A Area 13-14 Lancaster(TX), 2015-04-23(#3) |
| G-300H | 15 | 45.18 | Franz, Juliet (2018) (Lovejoy, TX) | TX 5A Region 2 Arlington(TX), 2015-05-02(#5) |
| G-300H | 16 | 45.19 | Rodriguez, Kendall (2015) (Centennial, TX) | TX 5A Region 1 Lubbock(TX), 2015-05-02(#1) |
| G-300H | 17 | 45.20 | Aberegg, Sydney (2016) (Cedar Park, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#4) |
| G-300H | 18 | 45.35 | Hatton, Jaelin (2015) (Marshall, TX) | TX 5A District 23 Ft Bend(TX), 2015-04-18(#1) |
| G-300H | 19 | 45.51 | Money, Miranda (2017) (Wakeland, TX) | TX 5A Region 2 Arlington(TX), 2015-05-02(#6) |
| G-300H | 20 | 45.62 | Otis, D'Kaira (2016) (Royse City, TX) | TAAF Games of Texas(TX), 2015-08-02(#2) |
| G-300H | 21 | 45.66 | Powell, Alexis (2018) (Canyon, TX) | TX 5A District 3 Dumas(TX), 2015-04-17(#1) |
| G-300H | 22 | 45.68 | Horn, Lee Aria (2017) (Lancaster, TX) | TX 5A Region 2 Arlington(TX), 2015-05-02(#6) |
| G-300H | 23 | 45.70 | Miller, Toni (2016) (Humble, TX) | TX 5A District 21 Barbers Hill(TX), 2015-04-15(#3) |
| G-300H | 24 | 45.88 | Barnes, Meghan (2015) (Prosper, TX) | TX 5A Area 9-10 Little Elm(TX), 2015-04-23(#3) |
| G-300H | 25 | 46.00 | Rangnow, Lauren (2016) (Victoria East, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#3) |
| G-300H | 26 | 46.12 | Franz, Noelle (2017) (Lovejoy, TX) | TX 5A Area 9-10 Little Elm(TX), 2015-04-23(#4) |
| G-300H | 27 | 46.28 | Sitz, Carmen (2015) (Canyon, TX) | TX 5A Region 1 Lubbock(TX), 2015-05-02(#2) |
| G-300H | 27 | 46.28 | Orzabal, Gabbi (2015) (College Station, TX) | TX 5A District 18 College Station(TX), 2015-04-16(#1) |
| G-300H | 29 | 46.31 | Dore, Drewan (2015) (Hutto, TX) | TX 5A Region 3 Huntsville(TX), 2015-05-02(#3) |
| G-300H | 30 | 46.43 | Stadler, Hannah (2016) (Boerne Champion, TX) | TX 5A District 27 Tivy(TX), 2015-04-16(#1) |
| G-300H | 31 | 46.45 | Golden, Miranda (2018) (Bryan, TX) | TX 5A Region 3 Huntsville(TX), 2015-05-02(#4) |
| G-300H | 32 | 46.46 | Stewart, Jordyn (2015) (Houston, TX) | TX 5A Area 27-28 Judson(TX), 2015-04-23(#1) |
| G-300H | 33 | 46.50 | Beckmeyer, Alyse (2018) (Waller, TX) | TX 5A Region 3 Huntsville(TX), 2015-05-02(#5) |
| G-300H | 34 | 46.66 | Hooper, Brittani (2015) (Kimball, TX) | TX 5A District 13 Dallas(TX), 2015-04-17(#1) |
| G-300H | 35 | 46.67 | Daniel, Bailey (2017) (Victoria West, TX) | TX 5A Area 29-30 Alice(TX), 2015-04-25(#2) |
| G-300H | 35 | 46.67 | Johnson, Madi (2017) (Vista Ridge, TX) | TX 5A District 25 Austin(TX), 2015-04-16(#4) |
| G-300H | 37 | 46.77 | Jackson, Chelsey (2015) (Little Elm, TX) | TX 5A Area 9-10 Little Elm(TX), 2015-04-23(#5) |
| G-300H | 38 | 46.79 | Travers, Michaela (2018) (Royse City, TX) | TX 5A Area 11-12 Dallas(TX), 2015-04-23(#3) |
| G-300H | 39 | 46.86 | Young, Taylor (2015) (Rudder, TX) | TX 5A District 18 College Station(TX), 2015-04-16(#3) |
| G-300H | 39 | 46.86 | Reyes, Alexandria (2015) (San Marcos, TX) | TX 5A District 27 Tivy(TX), 2015-04-16(#2) |
| G-300H | 41 | 46.94 | Cheek, Chelsea (2016) (Lee, TX) | TX 5A Region 3 Huntsville(TX), 2015-05-02(#5) |
| G-300H | 42 | 46.96 | Broussard, Montine (2016) (Poteet, TX) | TX 5A Area 11-12 Dallas(TX), 2015-04-23(#5) |
| G-300H | 43 | 47.10 | Dansby, Jasmine (2017) (McKinney, TX) | TX 5A District 10 Wylie(TX), 2015-04-09(#4) |
| G-300H | 44 | 47.13 | Hathaway, Jacquelyn (2015) (Manor, TX) | TX 5A Region 3 Huntsville(TX), 2015-05-02(#6) |
| G-300H | 45 | 47.14 | Soto, Ivanna (2015) (Kingwood Park, TX) | CL Hanna Gator Relays(TX), 2015-03-07(#5) |
| G-300H | 46 | 47.19 | Garrett, Jacelyn (2017) (Cooper, TX) | TX 5A Region 1 Lubbock(TX), 2015-05-02(#3) |
| G-300H | 47 | 47.22 | Azuna, Sandra (2017) (Lake Ridge, TX) | Mansfield Summit Relays(TX), 2015-04-02(#2) |
| G-300H | 48 | 47.25 | Thummel, Jordan (2015) (Hanks, TX) | Socorro ISD Invitational(TX), 2015-03-07(#1) |
| G-300H | 48 | 47.25 | Smith, Jameria (2015) (McKinney North, TX) | TX 5A District 10 Wylie(TX), 2015-04-09(#5) |
| G-300H | 50 | 47.33 | Hathaway, Jackie (2015) (Manor, TX) | TX 5A Area 17-18 College Station(TX), 2015-04-23(#5) |
| G-300H | 51 | 47.40 | Walker, Brooke (2015) (Plainview, TX) | TX 5A Region 1 Lubbock(TX), 2015-05-02(#3) |
| G-300H | 52 | 47.44 | Williams, Jordyn (2016) (Independence, TX) | TX 5A Area 9-10 Little Elm(TX), 2015-04-23(#6) |
| G-300H | 53 | 47.46 | Thomas, Alexis (2017) (George Ranch, TX) | TX 5A District 24 Rosenberg(TX), 2015-04-16(#1) |
| G-300H | 54 | 47.48 | Rollins, Favianna (2016) (Gregory-Portland, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#8) |
| G-300H | 55 | 47.59 | Lopez, Marissa (2018) (Mercedes, TX) | TX 5A District 32 Donna(TX), 2015-04-18(#1) |
| G-300H | 56 | 47.61 | Annan, Celestine (2018) (Lake Ridge, TX) | TX 5A District 14 Lancaster(TX), 2015-04-16(#4) |
| G-300H | 57 | 47.64 | Lee, Tania (2016) (Boswell, TX) | TX 5A District 5 Ft Worth(TX), 2015-04-15(#1) |
| G-300H | 58 | 47.73 | Wright, Destiny (2016) (Georgetown, TX) | TX 5A District 25 Austin(TX), 2015-04-16(#5) |
| G-300H | 59 | 47.81 | McGee, Cierra (2016) (Lancaster, TX) | TX 5A District 14 Lancaster(TX), 2015-04-16(#5) |
| G-300H | 60 | 47.83 | Schlather, Hayley (2018) (San Marcos, TX) | TX 5A Area 27-28 Judson(TX), 2015-04-23(#3) |
| G-300H | 61 | 47.93 | Chandler, Shaleigh (2016) (Texas, TX) | TX 5A Area 15-16 Pine Tree(TX), 2015-04-23(#1) |
| G-300H | 62 | 48.00 | Huerta, Zoee (2018) (Chapin, TX) | EP Eastlake Invitational(TX), 2015-04-11(#1) |
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