| Event | Rank | Mark | By | Meet |
| G-300H | 1 | 42.06 | Rushing, Kimani (2016) (Hallandale, FL) (US#18) | Texas Relays(TX), 2015-03-28(#2) |
| G-300H | 2 | 42.84 | Simmons, Lamisha (2015) (Hallandale, FL) (US#58) | BCAA Championships(FL), 2015-03-21(#3) |
| G-300H | 3 | 43.94 | Strackman, Tia (2016) (Hallandale, FL) | Louie Bing Classic(FL), 2015-02-21(#2) |
| G-300H | 4 | 44.55 | Bendross, Kimberly (2016) (Miami Jackson, FL) | GMAC Championships(FL), 2015-03-17(#3) |
| | | National Elites above. State Elites below | | |
| G-300H | 5 | 44.95 | Mcminn, Tiara (2017) (Miami Jackson, FL) | Gary Townsend Invitational(GA), 2015-03-21(#1) |
| G-300H | 6 | 46.67 | Devoss, Ceilia (2015) (Astronaut, FL) | FL 2A District 13(FL), 2015-04-16(#1) |
| G-300H | 7 | 46.97 | Brownell, Jessica (2015) (Calvary Christian, FL) | FL 2A Region 4(FL), 2015-04-22(#5) |
| G-300H | 8 | 47.46 | Holmes, Sharjashia (2015) (Rockledge, FL) | FL 2A District 13(FL), 2015-04-16(#2) |
| G-300H | 9 | 47.74 | Joseph, Ashlin (2015) (Rockledge, FL) | Osceola Kowboy Invitational(FL), 2015-03-14(#3) |
| G-300H | 10 | 47.96 | Calcote, Cadeebra (2017) (Calvary Christian, FL) | Pine Crest Home Meet 1(FL), 2015-02-21(#1) |
| G-300H | 11 | 48.31 | Strain, Britta (2019) (Pine Crest, FL) | FL 2A District 15(FL), 2015-04-16(#5) |
| G-300H | 12 | 48.56 | Crotty, Cassie (2015) (Ransom Everglades, FL) | Dade County Youth Fair(FL), 2015-04-04(#5) |
| G-300H | 13 | 48.69 | Stackman, Tatiana (2016) (Hallandale, FL) | Louie Bing Classic(FL), 2015-02-21(#13) |
| G-300H | 14 | 49.05 | Cannady, Tyra (2017) (Archbishop McCarthy, FL) | FL 3A District 15(FL), 2015-04-11(#3) |
| G-300H | 15 | 49.12 | Calix, Lillian (2017) (Suncoast , FL) | Jupiter Warrior Invitational(FL), 2015-03-02(#1) |
| G-300H | 16 | 49.79 | Roan, Kamri (2017) (Cardinal Gibbons, FL) | FL 2A District 15(FL), 2015-04-16(#6) |
| G-300H | 17 | 49.95 | Precht, Annmarie (Satellite , FL) | FL 2A District 13(FL), 2015-04-16(#4) |
| G-300H | 18 | 49.99 | Gutierrez, Anne (2017) (Ransom Everglades, FL) | Dade County Youth Fair(FL), 2015-04-04(#9) |
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| | | See more performances for G-300H | | |
