| Event | Rank | Mark | By | Meet |
| G-300H | 1 | 42.85 | Tanner, Amber (2016) (Ravenwood, TN) (US#59) | Scott Hartman Relays(TN), 2015-04-02(#1) |
| G-300H | 2 | 42.92 | Robertson, Taejah (2015) (Whitehaven, TN) (US#66) | TN 3A Section 4(TN), 2015-05-09(#1) |
| G-300H | 3 | 43.74 | Rhodes, Kiara (2017) (Whitehaven, TN) | TN 3A Section 4(TN), 2015-05-09(#2) |
| G-300H | 4 | 44.28 | Calloway, Ebony (2016) (Brainerd, TN) | TN A-AA East Subsection(TN), 2015-05-08(#1) |
| G-300H | 5 | 44.45 | Wilhite, Destiny (2016) (Southwind, TN) | TN 3A Section 4(TN), 2015-05-09(#3) |
| | | National Elites above. State Elites below | | |
| G-300H | 6 | 44.70 | Shell, Grenetria (2016) (East Nashville Magnet, TN) | TN Div 1 A-AA Championships(TN), 2015-05-22(#1) |
| G-300H | 7 | 44.98 | Walker, Lennex (2017) (Chattanooga For Arts And Sciences, TN) | TN A-AA East Subsection(TN), 2015-05-08(#2) |
| G-300H | 8 | 45.61 | Washington, Jamara (2015) (Bolton, TN) | TN 3A Section 4(TN), 2015-05-09(#4) |
| G-300H | 9 | 46.18 | Montgomery, Haleigh (2015) (East Hamilton, TN) | TN 3A Section 2(TN), 2015-05-12(#1) |
| G-300H | 10 | 46.50 | Rich, Bethany (2016) (Rossview, TN) | TN AAA Section 3 North Subsection(TN), 2015-05-08(#1) |
| G-300H | 11 | 46.68 | Neuberger, Alyssa (2016) (Briarcrest Christian, TN) | TN Div 2 Championships(TN), 2015-05-22(#1) |
| G-300H | 12 | 46.99 | Allen, Jada (2016) (Middle College, TN) | TN 3A Section 4(TN), 2015-05-09(#5) |
| G-300H | 13 | 47.12 | King, Lindsay (2016) (Campbell County Comprehensive, TN) | TN 3A Section 1(TN), 2015-05-09(#1) |
| G-300H | 14 | 47.56 | Frank, Daisia (2015) (Northeast, TN) | TN 3A Section 3(TN), 2015-05-15(#2) |
| G-300H | 15 | 47.60 | Lewis, Makaylah (2016) (Bartlett, TN) | Collierville Dragon Relays(TN), 2015-04-17(#3) |
| G-300H | 15 | 47.60 | Smith, Jocea (2017) (Craigmont, TN) | TN Div 1 A-AA Championships(TN), 2015-05-22(#3) |
| G-300H | 17 | 47.61 | Owens, Kemya (2018) (White Station, TN) | TN 3A Section 4(TN), 2015-05-09(#6) |
| G-300H | 18 | 47.76 | Black, Kaitlyn (2016) (Memphis University, TN) | TN AA West Section Memphis Subsection(TN), 2015-05-08(#2) |
| G-300H | 19 | 47.94 | Long, Kendall (2017) (White Station, TN) | Houston Classic(TN), 2015-04-11(#3) |
| G-300H | 20 | 48.00 | Stroud, Shannon (2015) (Dobyns Bennett, TN) | TN 3A Section 1(TN), 2015-05-09(#2) |
| G-300H | 21 | 48.10 | Taylor, Myah (2015) (Dyersburg, TN) | Buzz Bradley Relays(IL), 2015-04-24(#2) |
| G-300H | 22 | 48.72 | Simmons, Banita (2016) (Dyersburg, TN) | Buzz Bradley Relays(IL), 2015-04-24(#3) |
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| | | See more performances for G-300H | | |
