| Event | Rank | Mark | By | Meet |
| G-400 | 1 | 54.23 | Owens, Jarra (2015) (Bush, TX) (US#31) | Rice Victor Lopez Classic(TX), 2015-04-04(#1) |
| G-400 | 2 | 55.15 | Rockwell, Taylor (2015) (Lancaster, TX) (US#90) | TX 5A District 14 Lancaster(TX), 2015-04-16(#1) |
| G-400 | 3 | 55.36 | Warden, Jadsia (2016) (Chapin, TX) | NB Outdoor Nationals(NC), 2015-06-21(#19) |
| G-400 | 4 | 55.62 | Sule, Iman (2016) (Smith, TX) | AAU JO Region 18 Qualifier(TX), 2015-07-05(#1) |
| G-400 | 4 | 55.62 | Ene, Chiamaka (2016) (Rockwall-Heath, TX) | TX 5A Region 2 Arlington(TX), 2015-05-02(#2) |
| G-400 | 6 | 55.79 | Burks-Magee, Morgan (2017) (Rockwall-Heath, TX) | USATF Junior Olympics National Championships 15-16(FL), 2015-08-02(#7) |
| G-400 | 6 | 55.79 | Williams, Kristyn (2015) (Foster, TX) | AAU JO District Gulf(TX), 2015-06-13(#1) |
| G-400 | 8 | 55.85 | Spivey, Teona (2016) (Willis, TX) | TX 5A State Meet(TX), 2015-05-15(#2) |
| G-400 | 9 | 55.86 | Harris, Alicia (2015) (Lancaster, TX) | TX 5A District 14 Lancaster(TX), 2015-04-16(#2) |
| G-400 | 10 | 56.06 | Lear, Bailey (2018) (McKinney, TX) | TX 5A Region 2 Arlington(TX), 2015-05-02(#3) |
| G-400 | 11 | 56.16 | Jenkins, Taylor (Lancaster, TX) | USATF JO Southwest Assn(TX), 2015-06-20(#1) |
| G-400 | 12 | 56.18 | Atlas, Tylantiss (2018) (Lancaster, TX) | TX 5A District 14 Lancaster(TX), 2015-04-16(#3) |
| | | National Elites above. State Elites below | | |
| G-400 | 13 | 56.42 | Gonzalez, Samantha (2015) (Creekview, TX) | Richardson Co-ed(TX), 2015-02-13(#1) |
| G-400 | 14 | 56.51 | Hinds, Jade (2018) (Prosper, TX) | USATF JO Region 12 Qualifier(TX), 2015-07-11(#2) |
| G-400 | 15 | 56.55 | Omagbemi, Tia (2015) (Madison, TX) | TX 5A Area 19-20 Houston(TX), 2015-04-23(#1) |
| G-400 | 16 | 56.71 | Guobadia, Ameze (2015) (Centennial, TX) | TX 5A Area 9-10 Little Elm(TX), 2015-04-23(#2) |
| G-400 | 17 | 56.84 | Powell, Breah (2017) (McKinney North, TX) | TX 5A Region 2 Arlington(TX), 2015-05-02(#4) |
| G-400 | 18 | 56.89 | Carter, Adeline (2018) (Vandegrift, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#1) |
| G-400 | 19 | 56.90 | Rugley, Tyetiana (2018) (Longview, TX) | TX 5A Region 2 Arlington(TX), 2015-05-02(#8) |
| G-400 | 20 | 57.01 | Ridgeway, Aubrey (2016) (Seguin, TX) | Texas Southern Relays(TX), 2015-03-21(#5) |
| G-400 | 21 | 57.05 | Ogbonna, Chigozie (2015) (George Ranch, TX) | TX 5A District 24 Rosenberg(TX), 2015-04-16(#2) |
| G-400 | 22 | 57.06 | Ford, Ariel (2018) (Legacy, TX) | TX 5A District 14 Lancaster(TX), 2015-04-16(#4) |
| G-400 | 23 | 57.20 | Tilford-Rutherford, Jazmyne (2016) (George Ranch, TX) | Clear Springs Relays(TX), 2015-04-02(#1) |
| G-400 | 24 | 57.46 | Mays, Tiffani (2015) (Temple, TX) | TX 5A Region 3 Huntsville(TX), 2015-05-02(#5) |
| G-400 | 25 | 57.49 | Burniston, Annabeth (2016) (Tivy, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#2) |
| G-400 | 25 | 57.49 | Dewey, Monica (2015) (Randall, TX) | TX 5A Region 1 Lubbock(TX), 2015-05-02(#1) |
| G-400 | 27 | 57.51 | Covington, Kiana (2015) (Hanks, TX) | Amarillo Relays(TX), 2015-03-27(#1) |
| G-400 | 28 | 57.56 | Davis, Lasean (2017) (McKinney North, TX) | TX 5A District 10 Wylie(TX), 2015-04-09(#3) |
| G-400 | 29 | 57.65 | Egege, Lisa (2017) (George Ranch, TX) | AAU JO Region 17 Qualifier(TX), 2015-07-04(#2) |
| G-400 | 30 | 58.01 | Hudson, Raela (2015) (Creekview, TX) | TX 5A Area 11-12 Dallas(TX), 2015-04-23(#3) |
| G-400 | 31 | 58.05 | Parker, Katelyn (2015) (Kingwood Park, TX) | Cy-Fair ISD Relays(TX), 2015-03-20(#3) |
| G-400 | 32 | 58.13 | Johnson, Corinth (2017) (Burleson, TX) | Luke's FW All-Comers 6-25(TX), 2015-06-25(#1) |
| G-400 | 33 | 58.16 | Underwood, Soren (2017) (Joshua, TX) | TX 5A Region 1 Lubbock(TX), 2015-05-02(#3) |
| G-400 | 34 | 58.17 | Ene, Cecil (2016) (Rockwall-Heath, TX) | Rockwall Rockin R Relays(TX), 2015-04-02(#2) |
| G-400 | 35 | 58.20 | Coleman, Amira (2015) (Wylie East, TX) | TX 5A District 10 Wylie(TX), 2015-04-09(#3) |
| G-400 | 36 | 58.24 | Thomas, Essence (2017) (Ball, TX) | TX 5A District 23 Ft Bend(TX), 2015-04-18(#2) |
| G-400 | 37 | 58.28 | Duhon, Karlea (2018) (Whitehouse, TX) | TX 5A Area 15-16 Pine Tree(TX), 2015-04-23(#1) |
| G-400 | 38 | 58.40 | McClintock, Halle (2017) (Ridge Point, TX) | TX 5A District 23 Ft Bend(TX), 2015-04-18(#3) |
| G-400 | 39 | 58.52 | Emanuel, Brittni (2017) (Ridge Point, TX) | AAU JO Region 17 Qualifier(TX), 2015-07-04(#6) |
| G-400 | 40 | 58.65 | Perry, Mercedes (2018) (Ozen, TX) | TX 5A District 22 Beaumont(TX), 2015-04-15(#1) |
| G-400 | 41 | 58.79 | Fernandez, Jasmine (2017) (Tuloso-Midway, TX) | TX 5A Area 29-30 Alice(TX), 2015-04-25(#1) |
| G-400 | 42 | 58.88 | Brown, Kynnedy (2018) (Lake Ridge, TX) | TX 5A District 14 Lancaster(TX), 2015-04-16(#5) |
| G-400 | 43 | 58.90 | Ford, Shania (2017) (Beaumont Central, TX) | TX 5A District 22 Beaumont(TX), 2015-04-15(#2) |
| G-400 | 44 | 58.92 | Hayes, Taylor (2017) (Lake Ridge, TX) | TX 5A District 14 Lancaster(TX), 2015-04-16(#5) |
| G-400 | 45 | 58.93 | Yerby, Hannah (2016) (Canyon, TX) | Canyon Relays(TX), 2015-03-06(#1) |
| G-400 | 46 | 59.06 | Gilbert, Kayla (2017) (Lamar Consolidated, TX) | TX 5A District 24 Rosenberg(TX), 2015-04-16(#4) |
| G-400 | 47 | 59.09 | Lockhart, Montinique (2016) (Manor, TX) | TX 5A Region 3 Huntsville(TX), 2015-05-02(#9) |
| G-400 | 48 | 59.10 | Moore, Deja (2017) (Longview, TX) | USATF JO Southwest Assn(TX), 2015-06-20(#9) |
| G-400 | 49 | 59.19 | Neely, Alexandria (Wyatt, TX) | TX 5A Region 1 Lubbock(TX), 2015-05-02(#3) |
| G-400 | 50 | 59.20 | Orekoya, Olufunmilayo (2016) (Leander, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#3) |
| G-400 | 51 | 59.24 | Thompson, Gwen (2017) (Creekview, TX) | TX 5A District 11 Carrollton(TX), 2015-04-15(#3) |
| G-400 | 52 | 59.26 | Brown, Monica (2016) (Centennial, TX) | TX 5A District 8 Burleson(TX), 2015-04-16(#2) |
| G-400 | 53 | 59.29 | Wilson, Izzy (2016) (Canyon, TX) | TX 5A District 3 Dumas(TX), 2015-04-17(#2) |
| G-400 | 54 | 59.31 | Terrell, Tatyana (2017) (Ann Richards, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#4) |
| G-400 | 55 | 59.32 | Thomas, Makayla (2018) (Randall, TX) | TX 5A District 3 Dumas(TX), 2015-04-17(#3) |
| G-400 | 55 | 59.32 | Overmyer, Hannah (2018) (Kingwood Park, TX) | TX 5A District 21 Barbers Hill(TX), 2015-04-15(#2) |
| G-400 | 57 | 59.34 | Mccollum, Emmy (2017) (Vandegrift, TX) | TX 5A District 25 Austin(TX), 2015-04-16(#2) |
| G-400 | 58 | 59.35 | Jennings, Markela (2016) (Wylie, TX) | Wylie Invitational(TX), 2015-03-27(#1) |
| G-400 | 58 | 59.35 | Murphy, Dinah (2017) (Bush, TX) | Rice Victor Lopez Classic(TX), 2015-04-04(#11) |
| G-400 | 60 | 59.43 | Jones, Hali (2017) (Crowley, TX) | AAU JO District Southwest(TX), 2015-06-14(#7) |
| G-400 | 61 | 59.51 | Deadmon, Braylen (2018) (Ridge Point, TX) | USATF JO Region 12 Qualifier(TX), 2015-07-11(#7) |
| G-400 | 62 | 59.56 | Stipp, Shelby (2015) (Tuloso-Midway, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#6) |
| G-400 | 63 | 59.59 | Beltre, Chianti (2017) (Ridge Point, TX) | AAU JO Region 17 Qualifier(TX), 2015-07-04(#8) |
| G-400 | 64 | 59.65 | Brewer, Kaelah (2016) (The Colony, TX) | TX 5A Area 9-10 Little Elm(TX), 2015-04-23(#5) |
| G-400 | 65 | 59.66 | Velacso, Natalia (2015) (Wakeland, TX) | Flower Mound Invite(TX), 2015-03-21(#2) |
| G-400 | 65 | 59.66 | Braxton, Jamiya (2018) (McKinney, TX) | TX 5A District 10 Wylie(TX), 2015-04-09(#5) |
| G-400 | 65 | 59.66 | Redding, Malaki (2015) (Timberview, TX) | AAU JO District Southwest(TX), 2015-06-14(#8) |
| G-400 | 68 | 59.67 | Pinkney, Breona (2018) (Jefferson, TX) | USATF JO Border Assn(TX), 2015-06-27(#1) |
| G-400 | 69 | 59.68 | Washington, Shamya (2017) (Marshall, TX) | TX 5A District 15 Pine Tree(TX), 2015-04-16(#2) |
| G-400 | 70 | 59.71 | Orzabal, Gabbi (2015) (College Station, TX) | Oak Ridge Invite(TX), 2015-02-21(#3) |
| G-400 | 71 | 59.72 | Garcia, Kylee (2015) (Rider, TX) | TX 5A Region 1 Lubbock(TX), 2015-05-02(#5) |
| G-400 | 72 | 59.75 | Christopher, Ke'Airra (Whitehouse, TX) | TAAF Games of Texas(TX), 2015-08-02(#9) |
| G-400 | 73 | 59.83 | Miles, Kandice (2016) (George Ranch, TX) | AAU JO District Gulf(TX), 2015-06-13(#9) |
| G-400 | 74 | 59.84 | Young, Akuira (2015) (Tomball Memorial, TX) | Tomball Memorial Wildcat Relays(TX), 2015-02-20(#1) |
| G-400 | 75 | 59.91 | Martinez, Celia (2017) (Flour Bluff, TX) | TX 5A Area 29-30 Alice(TX), 2015-04-25(#3) |
| G-400 | 76 | 59.93 | Harris, Candyla (2017) (Elkins, TX) | AAU JO District Gulf(TX), 2015-06-13(#5) |
| G-400 | 77 | 59.98 | Rivera, Genevie (2017) (Harlandale, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#7) |
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