| Event | Rank | Mark | By | Meet |
| G-ST2K | 1 | 6:59.00 | Boreman, Madie (2016) (Rouse, TX) (US#8) | Rice All-Comers 5-28(TX), 2015-05-28(#1) |
| G-ST2K | 2 | 7:17.69 | Flournoy, Marissa (2016) (Bowie, TX) (US#43) | TX Meet of Champions(TX), 2015-05-23(#1) |
| | | National Elites above. State Elites below | | |
| G-ST2K | 3 | 7:33.64 | Antkowiak, Alexis (2018) (Brenham, TX) | Texas Relays(TX), 2015-03-28(#3) |
| G-ST2K | 4 | 7:33.68 | Koett, Ashley (2015) (The Woodlands, TX) | Texas Relays(TX), 2015-03-28(#4) |
| G-ST2K | 5 | 7:35.55 | Smalley, Hailey (2015) (NB Canyon, TX) | Texas Relays(TX), 2015-03-28(#5) |
| G-ST2K | 6 | 7:40.29 | Voss, Emily (2015) (Katy, TX) | Texas Relays(TX), 2015-03-28(#6) |
| G-ST2K | 7 | 7:46.18 | Amo, Jasmine (2016) (Kingwood, TX) | Texas Relays(TX), 2015-03-28(#7) |
| G-ST2K | 8 | 8:01.29 | Jochen, Alyssa (2016) (Katy, TX) | TX Meet of Champions(TX), 2015-05-23(#4) |
| G-ST2K | 9 | 8:02.99 | Alvarado, Naira (2015) (Ingleside, TX) | Texas Relays(TX), 2015-03-28(#10) |
| G-ST2K | 10 | 8:16.49 | Jones, Kristen (2018) (Round Rock, TX) | Texas Relays(TX), 2015-03-28(#12) |
| G-ST2K | 11 | 8:19.73 | Rodriguez, Rebekah (2016) (Klein Collins, TX) | Texas Relays(TX), 2015-03-28(#13) |
| G-ST2K | 12 | 8:19.80 | Skrivanek, Savannah (2016) (Kingwood Park, TX) | Texas Relays(TX), 2015-03-28(#14) |
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| | | See more performances for G-ST2K | | |
