| Event | Rank | Mark | By | Meet |
| G-400 | 202 | 59.09 | Lockhart, Montinique (2016) (Manor, TX) | TX 5A Region 3 Huntsville(TX), 2015-05-02(#9) |
| G-400 | 203 | 59.10 | Moore, Deja (2017) (Longview, TX) | USATF JO Southwest Assn(TX), 2015-06-20(#9) |
| G-400 | 203 | 59.10 | Hendrickson, Valencia (2016) (Cy-Fair, TX) | AAU JO Region 17 Qualifier(TX), 2015-07-04(#4) |
| G-400 | 205 | 59.11 | Bonin, Adriana (2015) (Oak Ridge, TX) | TX 6A District 16 Humble(TX), 2015-04-16(#6) |
| G-400 | 205 | 59.11 | Bradley, Hannah (2015) (Marcus, TX) | TX 6A District 6 Marcus(TX), 2015-04-16(#8) |
| G-400 | 207 | 59.12 | Nelson, Miah (2015) (Permian, TX) | TX 6A District 3 Midland(TX), 2015-04-17(#2) |
| G-400 | 208 | 59.14 | Etheredge, Kylie (2017) (Nelson, TX) | TX 6A District 5 Keller(TX), 2015-04-09(#5) |
| G-400 | 208 | 59.14 | Brown, Briana (Unattached, TX) | TAAF Games Region 7 Mesquite(TX), 2015-07-18(#3) |
| G-400 | 210 | 59.17 | Webb,Taylor (2018) (China Spring, TX) | TX 4A Area 17-18 Waco(TX), 2015-04-22(#2) |
| G-400 | 210 | 59.17 | Crawford, Taylor (2015) (Houston Christian, TX) | SPC Championships(TX), 2015-05-01(#2) |
| G-400 | 210 | 59.17 | Finley, Taylor (2018) (Hightower, TX) | TX 6A District 23 Alief(TX), 2015-04-17(#4) |
| G-400 | 213 | 59.18 | Hollier, Kennedae (2016) (Cypress Ridge, TX) | Texas Southern Relays(TX), 2015-03-21(#16) |
| G-400 | 214 | 59.19 | Smith, Daphane (2015) (Aldine Davis, TX) | Rice Victor Lopez Classic(TX), 2015-04-04(#9) |
| G-400 | 214 | 59.19 | Neely, Alexandria (Wyatt, TX) | TX 5A Region 1 Lubbock(TX), 2015-05-02(#3) |
| G-400 | 216 | 59.20 | Orekoya, Olufunmilayo (2016) (Leander, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#3) |
| G-400 | 217 | 59.24 | Thompson, Gwen (2017) (Creekview, TX) | TX 5A District 11 Carrollton(TX), 2015-04-15(#3) |
| G-400 | 217 | 59.24 | Brown, Mikia (2015) (Spring Hill, TX) | TX 4A Region 2 Commerce(TX), 2015-05-02(#5) |
| G-400 | 219 | 59.26 | Brown, Monica (2016) (Centennial, TX) | TX 5A District 8 Burleson(TX), 2015-04-16(#2) |
| G-400 | 220 | 59.27 | Hofmann, Margaret (2016) (Second Baptist, TX) | Track Houston Championship(TX), 2015-05-30(#9) |
| G-400 | 221 | 59.28 | Fairchild, Sarah (2016) (Hebron, TX) | TX 6A District 6 Marcus(TX), 2015-04-16(#9) |
| G-400 | 221 | 59.28 | Washington, Alexis (2015) (Martin, TX) | TX 6A Area 3-4 Abilene(TX), 2015-04-24(#4) |
| G-400 | 223 | 59.29 | Gonzalez, Nicole (2016) (Harlingen South, TX) | Weslaco Mid-Valley Classic(TX), 2015-03-14(#1) |
| G-400 | 223 | 59.29 | Wilson, Izzy (2016) (Canyon, TX) | TX 5A District 3 Dumas(TX), 2015-04-17(#2) |
| G-400 | 225 | 59.31 | Waldron, Kaytlin (2017) (Rocksprings, TX) | Tivy Antler Relays(TX), 2015-03-06(#1) |
| G-400 | 225 | 59.31 | Lofton, Samantha (2017) (Harker Heights, TX) | TX 6A Area 11-12 Garland(TX), 2015-04-24(#2) |
| G-400 | 225 | 59.31 | Young, Madyson (2015) (Weatherford, TX) | TX 6A Area 3-4 Abilene(TX), 2015-04-24(#5) |
| G-400 | 225 | 59.31 | Terrell, Tatyana (2017) (Ann Richards, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#4) |
| G-400 | 225 | 59.31 | Andrews, Ellen Margaret (2017) (Greenhill, TX) | SPC Championships(TX), 2015-05-01(#3) |
| G-400 | 225 | 59.31 | Nelson, A'Quacia (2018) (Skyline, TX) | AAU JO District Southwest(TX), 2015-06-14(#6) |
| G-400 | 231 | 59.32 | Thomas, Makayla (2018) (Randall, TX) | TX 5A District 3 Dumas(TX), 2015-04-17(#3) |
| G-400 | 231 | 59.32 | Overmyer, Hannah (2018) (Kingwood Park, TX) | TX 5A District 21 Barbers Hill(TX), 2015-04-15(#2) |
| G-400 | 233 | 59.33 | Bilal, Tamiyah (2015) (Eisenhower, TX) | TX 6A District 18 Houston(TX), 2015-04-16(#2) |
| G-400 | 233 | 59.33 | Walker, Desirae (98) (Austin, TX) | AAU JO Region 19 Qualifier(TX), 2015-07-01(#6) |
| G-400 | 235 | 59.34 | Young, Ashia (2016) (Nimitz, TX) | TX 6A District 18 Houston(TX), 2015-04-16(#3) |
| G-400 | 235 | 59.34 | Ohrt, Catherine (2016) (Awty International, TX) | Texas Southern Relays(TX), 2015-03-21(#17) |
| G-400 | 235 | 59.34 | Mccollum, Emmy (2017) (Vandegrift, TX) | TX 5A District 25 Austin(TX), 2015-04-16(#2) |
| G-400 | 238 | 59.35 | Harrison, Cristen (2018) (St. Agnes Academy, TX) | TX TAPPS 5A Region South(TX), 2015-05-01(#2) |
| G-400 | 238 | 59.35 | Jennings, Markela (2016) (Wylie, TX) | Wylie Invitational(TX), 2015-03-27(#1) |
| G-400 | 238 | 59.35 | Murphy, Dinah (2017) (Bush, TX) | Rice Victor Lopez Classic(TX), 2015-04-04(#11) |
| G-400 | 238 | 59.35 | Stuechelli, Sarah (2018) (Ursuline, TX) | TX TAPPS 5A State Meet(TX), 2015-05-09(#3) |
| G-400 | 238 | 59.35 | Hall, Rachel (2018) (Cypress Springs, TX) | Track Houston Championship(TX), 2015-05-30(#2) |
| G-400 | 243 | 59.36 | King, Francis (2018) (Rockdale, TX) | TX 3A Region 3 Baylor(TX), 2015-05-02(#3) |
| G-400 | 244 | 59.38 | Roby, Keveion (2016) (Spring, TX) | Rice All-Comers 6-26(TX), 2015-06-26(#1) |
| G-400 | 244 | 59.38 | Sexton, Krisslynn (2015) (Gonzales, TX) | TX 4A Area 25-26 Canyon Lake(TX), 2015-04-23(#2) |
| G-400 | 246 | 59.42 | Lange, Kendyl (2017) (Hallettsville, TX) | TX 3A Region 4 Converse(TX), 2015-05-02(#4) |
| G-400 | 247 | 59.43 | Jones, Hali (2017) (Crowley, TX) | AAU JO District Southwest(TX), 2015-06-14(#7) |
| G-400 | 247 | 59.43 | Jeter, Destini (2015) (Unattached, TX) | USATF JO Southwest Assn(TX), 2015-06-20(#5) |
| G-400 | 249 | 59.45 | Eckford, Jamie (2015) (Shoemaker, TX) | TX 6A Area 11-12 Garland(TX), 2015-04-24(#4) |
| G-400 | 249 | 59.45 | Washington, Jasmyn (2018) (Coronado, TX) | TX 6A Region 1 Arlington(TX), 2015-05-02(#11) |
| G-400 | 249 | 59.45 | Gilchrist, Brianna (2018) (Keller, TX) | TAAF Games of Texas(TX), 2015-08-02(#6) |
| G-400 | 252 | 59.46 | Kuhlmann, Niyah (2016) (San Angelo Central, TX) | TX 6A Area 3-4 Abilene(TX), 2015-04-24(#6) |
| G-400 | 252 | 59.46 | Rios, Kim (2017) (Pearsall, TX) | TX 4A Region 4 Kingsville(TX), 2015-05-02(#4) |
| G-400 | 254 | 59.51 | Deadmon, Braylen (2018) (Ridge Point, TX) | USATF JO Region 12 Qualifier(TX), 2015-07-11(#7) |
| G-400 | 255 | 59.53 | Satterfield, Keely (2016) (Cypress Ridge, TX) | TX 6A District 17 Cypress(TX), 2015-04-15(#6) |
| G-400 | 255 | 59.53 | Hinojosa, Elizabeth (2018) (El Dorado, TX) | USATF JO Region 10 Qualifier(TX), 2015-07-12(#1) |
| G-400 | 257 | 59.54 | Moore, Terra (2017) (Winona, TX) | TX 3A Region 2 Whitehouse(TX), 2015-05-02(#2) |
| G-400 | 258 | 59.55 | Haynes, Ryley (2016) (Seymour, TX) | TX 2A State Meet(TX), 2015-05-16(#1) |
| G-400 | 259 | 59.56 | Tobias, Francis (2015) (Johnson, TX) | Eagle Pass Winn Relays(TX), 2015-04-02(#1) |
| G-400 | 259 | 59.56 | Stipp, Shelby (2015) (Tuloso-Midway, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#6) |
| G-400 | 261 | 59.58 | McGowan, Meghan (2015) (San Antonio Southwest, TX) | TX 6A Area 27-28 San Antonio(TX), 2015-04-24(#3) |
| G-400 | 262 | 59.59 | Lane, Tesha (2017) (Aldine Davis, TX) | TX 6A Area 17-18 Cypress(TX), 2015-04-23(#5) |
| G-400 | 262 | 59.59 | Beltre, Chianti (2017) (Ridge Point, TX) | AAU JO Region 17 Qualifier(TX), 2015-07-04(#8) |
| G-400 | 264 | 59.60 | Pakes, Nadia (2015) (Veritas Academy, TX) | St. Andrews Episcopal School Relays(TX), 2015-03-07(#1) |
| G-400 | 265 | 59.62 | Fey, Sierra (2015) (Boerne, TX) | TX 3A District 29 Devine(TX), 2015-04-16(#2) |
| G-400 | 265 | 59.62 | Clarkin, Sandy (2018) (Bandera, TX) | TX 3A District 29 Devine(TX), 2015-04-16(#1) |
| G-400 | 265 | 59.62 | Lee, Megan (2016) (East Bernard, TX) | TX 3A Region 3 Baylor(TX), 2015-05-02(#4) |
| G-400 | 268 | 59.63 | Lennon, Caitlin (2016) (Alba-Golden, TX) | TX 3A Region 2 Whitehouse(TX), 2015-05-02(#3) |
| G-400 | 268 | 59.63 | Washington, Jasmine (99) (Austin, TX) | AAU JO Region 19 Qualifier(TX), 2015-07-01(#4) |
| G-400 | 270 | 59.64 | Cooley, Madison (2016) (Plano, TX) | TX 6A District 6 Marcus(TX), 2015-04-16(#10) |
| G-400 | 270 | 59.64 | Solis, Jovanni (2018) (Rowe, TX) | TX 6A Area 29-30 Laredo(TX), 2015-04-25(#2) |
| G-400 | 272 | 59.65 | Brewer, Kaelah (2016) (The Colony, TX) | TX 5A Area 9-10 Little Elm(TX), 2015-04-23(#5) |
| G-400 | 273 | 59.66 | Velacso, Natalia (2015) (Wakeland, TX) | Flower Mound Invite(TX), 2015-03-21(#2) |
| G-400 | 273 | 59.66 | Braxton, Jamiya (2018) (McKinney, TX) | TX 5A District 10 Wylie(TX), 2015-04-09(#5) |
| G-400 | 273 | 59.66 | Perez, Raquel (2015) (Rosebud-Lott, TX) | TX 2A State Meet(TX), 2015-05-16(#2) |
| G-400 | 273 | 59.66 | Redding, Malaki (2015) (Timberview, TX) | AAU JO District Southwest(TX), 2015-06-14(#8) |
| G-400 | 277 | 59.67 | Sowels, Brandi (2018) (Life Oak Cliff, TX) | TX 3A Region 2 Whitehouse(TX), 2015-05-02(#4) |
| G-400 | 277 | 59.67 | Pinkney, Breona (2018) (Jefferson, TX) | USATF JO Border Assn(TX), 2015-06-27(#1) |
| G-400 | 279 | 59.68 | Washington, Shamya (2017) (Marshall, TX) | TX 5A District 15 Pine Tree(TX), 2015-04-16(#2) |
| G-400 | 280 | 59.70 | Akinniyi, Eni (2018) (Guyer, TX) | TAAF Games Region 4 Colony(TX), 2015-07-18(#5) |
| G-400 | 280 | 59.70 | Levi, Kyara (2016) (Cypress Lakes, TX) | Track Houston Championship(TX), 2015-05-30(#10) |
| G-400 | 280 | 59.70 | Wayne, Victoria (2016) (Cinco Ranch, TX) | Track Houston Championship(TX), 2015-05-30(#11) |
| G-400 | 283 | 59.71 | Orzabal, Gabbi (2015) (College Station, TX) | Oak Ridge Invite(TX), 2015-02-21(#3) |
| G-400 | 283 | 59.71 | Smith, Katherine (2017) (St John's, TX) | SPC Championships(TX), 2015-05-01(#4) |
| G-400 | 285 | 59.72 | Garcia, Kylee (2015) (Rider, TX) | TX 5A Region 1 Lubbock(TX), 2015-05-02(#5) |
| G-400 | 286 | 59.74 | Mitchell, Jasmin (2017) (Tompkins, TX) | TX 6A District 19 Cinco Ranch(TX), 2015-04-17(#6) |
| G-400 | 286 | 59.74 | Onyendi, Uzoa (2017) (Allen, TX) | TAAF Games Region 7 Mesquite(TX), 2015-07-18(#5) |
| G-400 | 286 | 59.74 | Busari, Mariam (2016) (Atascocita, TX) | TX 6A District 16 Humble(TX), 2015-04-16(#7) |
| G-400 | 286 | 59.74 | Jones, London (2016) (Dublin, TX) | TX 3A Region 1 Abilene(TX), 2015-05-02(#4) |
| G-400 | 290 | 59.75 | Griffin, Makalah (2016) (Midlothian, TX) | TX 6A District 8 Cedar Hill(TX), 2015-04-09(#7) |
| G-400 | 290 | 59.75 | Christopher, Ke'Airra (Whitehouse, TX) | TAAF Games of Texas(TX), 2015-08-02(#9) |
| G-400 | 292 | 59.76 | Lockhart, Ya'Mecca (2015) (Roosevelt, TX) | TX 4A District 11 Dallas(TX), 2015-04-16(#1) |
| G-400 | 292 | 59.76 | Mcknight, Kyndal (2017) (Marcus, TX) | TAAF Games Region 4 Colony(TX), 2015-07-18(#6) |
| G-400 | 294 | 59.78 | Bannister, Taylor (2017) (Ft Bend Christian, TX) | TX TAPPS 4A District 5 Houston(TX), 2015-04-23(#1) |
| G-400 | 295 | 59.79 | Mayberry, Kacie (2016) (St Dominic Savio, TX) | TX TAPPS 4A Region South(TX), 2015-05-01(#1) |
| G-400 | 296 | 59.81 | Pepper, Hannah (2018) (Conroe, TX) | TX 6A District 16 Humble(TX), 2015-04-16(#6) |
| G-400 | 296 | 59.81 | Isom, Sophie (2018) (Hockaday, TX) | SPC Championships(TX), 2015-05-01(#2) |
| G-400 | 296 | 59.81 | Carswell, Aliyah (2018) (Langham Creek, TX) | Great Southwest Classic(NM), 2015-06-06(#29) |
| G-400 | 296 | 59.81 | Edwards, G'Auna (2017) (Spring, TX) | Track Houston Championship(TX), 2015-05-30(#4) |
| G-400 | 300 | 59.82 | Gamble, Alyse (99) (Austin, TX) | AAU JO Region 19 Qualifier(TX), 2015-07-01(#5) |
| G-400 | 300 | 59.82 | Cunningham, Brianna (2017) (Bay City, TX) | TX 4A District 27 Sealy(TX), 2015-04-15(#2) |
| G-400 | 302 | 59.83 | Miles, Kandice (2016) (George Ranch, TX) | AAU JO District Gulf(TX), 2015-06-13(#9) |
| G-400 | 303 | 59.84 | Young, Akuira (2015) (Tomball Memorial, TX) | Tomball Memorial Wildcat Relays(TX), 2015-02-20(#1) |
| G-400 | 304 | 59.85 | Johnson, Arjai (Langham Creek, TX) | USATF JO Region 12 Qualifier(TX), 2015-07-11(#10) |
| G-400 | 305 | 59.86 | Jones, Elon'A (2018) (Plano, TX) | Plano West Invite(TX), 2015-03-26(#1) |
| G-400 | 305 | 59.86 | Bowen, Myah (99) (Unattached, TX) | AAU JO Region 18 Qualifier(TX), 2015-07-05(#7) |
| G-400 | 307 | 59.87 | Lentz, Abby (2016) (Rouse, TX) | TX 6A District 13 Rouse(TX), 2015-04-09(#6) |
| G-400 | 307 | 59.87 | Pyle, Madison (2015) (Dallas Episcopal, TX) | SPC Championships(TX), 2015-05-01(#3) |
| G-400 | 309 | 59.88 | Guillen, Ariel (2016) (W T White, TX) | TX 6A District 9 Dallas Jesuit(TX), 2015-04-16(#3) |
| G-400 | 310 | 59.89 | Dickson, Camille (Hays, TX) | Smithson Valley Ranger Relays(TX), 2015-03-07(#3) |
| G-400 | 310 | 59.89 | Jordan, Kelsey (2015) (Cypress Springs, TX) | TX 6A District 17 Cypress(TX), 2015-04-15(#5) |
| G-400 | 310 | 59.89 | Udobong, Faith (2016) (Bellaire, TX) | TX 6A District 20 Houston(TX), 2015-04-18(#5) |
| G-400 | 310 | 59.89 | Johnson, Shelby (2015) (Lincoln, TX) | TX 4A Region 2 Commerce(TX), 2015-05-02(#6) |
| G-400 | 314 | 59.91 | Martinez, Celia (2017) (Flour Bluff, TX) | TX 5A Area 29-30 Alice(TX), 2015-04-25(#3) |
| G-400 | 315 | 59.93 | Cantwell, Kamryn (2018) (Bowie, TX) | TX 3A Area 9-10 Jacksboro(TX), 2015-04-23(#1) |
| G-400 | 315 | 59.93 | Pulido, Ariana (2018) (Klein Collins, TX) | Track Houston Championship(TX), 2015-05-30(#5) |
| G-400 | 315 | 59.93 | Harris, Candyla (2017) (Elkins, TX) | AAU JO District Gulf(TX), 2015-06-13(#5) |
| G-400 | 318 | 59.94 | Paige, Savaun (2016) (Steele, TX) | AAU JO Region 19 Qualifier(TX), 2015-07-01(#7) |
| G-400 | 318 | 59.94 | Cameron, Javlyn (2017) (Mayde Creek, TX) | Rice All-Comers 6-11(TX), 2015-06-11(#2) |
| G-400 | 320 | 59.95 | Berry, Teshaye (2016) (North Shore, TX) | TAAF Games of Texas(TX), 2015-08-02(#8) |
| G-400 | 321 | 59.96 | Martinez, Erin (Lyford, TX) | TX 3A Region 4 Converse(TX), 2015-05-02(#5) |
| G-400 | 322 | 59.98 | Rivera, Genevie (2017) (Harlandale, TX) | TX 5A Region 4 San Antonio(TX), 2015-05-02(#7) |
| G-400 | 323 | 59.99 | Hooper, Paige (2015) (Monsignor Kelly, TX) | TX TAPPS 5A Region South(TX), 2015-05-01(#3) |
| G-400 | 323 | 59.99 | Alao, Tosin (2019) (Unattached, TX) | USATF JO Southwest Assn(TX), 2015-06-20(#13) |
| G-400 | 325 | 60.00 | Coleman, Breonica (2016) (Oakridge, TX) | Mark Collins Invitational(TX), 2015-03-27(#1) |
| G-400 | 326 | 1:00.00 | Brown, De'Ja (2016) (Pinkston, TX) | TX 4A District 11 Dallas(TX), 2015-04-16(#1) |
| G-400 | 326 | 1:00.00 | Young, Tamara (2018) (Pinkston, TX) | TX 4A District 11 Dallas(TX), 2015-04-16(#1) |
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