| Event | Rank | Mark | By | Meet |
| G-300H | 1 | 44.13 | D'Oliveira, Devin (2017) (Flanagan, FL) | FL 4A State Meet(FL), 2015-05-02(#5) |
| | | National Elites above. State Elites below | | |
| G-300H | 2 | 44.86 | Payne, Brianna (2015) (Miami Killian, FL) | Louie Bing Classic(FL), 2015-02-21(#3) |
| G-300H | 3 | 45.05 | Christian, Imami (2018) (St. Thomas Aquinas, FL) | FL 4A District 13(FL), 2015-04-15(#2) |
| G-300H | 4 | 45.12 | Jackson, Olivian (2015) (American, FL) | FL 4A Region 4(FL), 2015-04-21(#3) |
| G-300H | 5 | 45.19 | White, Kayla (2015) (Miami Southridge, FL) | Louie Bing Classic(FL), 2015-02-21(#5) |
| G-300H | 6 | 45.54 | Daza, Carla (2016) (Cypress Bay, FL) | FL 4A Region 4(FL), 2015-04-21(#5) |
| G-300H | 7 | 45.56 | Minto, Cheyanne (2015) (Plantation, FL) | FL 4A Region 4(FL), 2015-04-21(#6) |
| G-300H | 8 | 46.01 | Dames, Taylor (2015) (Coral Reef, FL) | FL 4A Region 4(FL), 2015-04-21(#7) |
| G-300H | 9 | 46.27 | Laidlaw, Kristen (2017) (St. Thomas Aquinas, FL) | FL 4A District 13(FL), 2015-04-15(#3) |
| G-300H | 10 | 46.42 | Corbett, Tiara (2016) (Miami Killian, FL) | Miramar Relays(FL), 2015-03-28(#2) |
| G-300H | 11 | 46.75 | Grimes, Serenity (2017) (South Dade, FL) | FL 4A Region 4(FL), 2015-04-21(#6) |
| G-300H | 12 | 46.89 | Quinn, Vershae (2016) (Miami Southridge, FL) | Bob Hayes Classic(FL), 2015-03-21(#10) |
| G-300H | 13 | 47.01 | Alvarez, Asha (2015) (South Dade, FL) | GMAC South(FL), 2015-03-11(#3) |
| G-300H | 14 | 47.15 | Smith, Nastolgia (2015) (McArthur, FL) | Big Blue Invitational(FL), 2015-03-07(#1) |
| G-300H | 15 | 47.30 | Holt, Courtney (2015) (Miramar, FL) | FL 4A Region 4(FL), 2015-04-21(#9) |
| G-300H | 16 | 47.48 | McGinley, Sydney (2018) (St. Thomas Aquinas, FL) | FL 4A District 13(FL), 2015-04-15(#6) |
| G-300H | 17 | 47.97 | Johnson, Kamaria (2015) (Ferguson, FL) | GMAC Championships(FL), 2015-03-17(#6) |
| G-300H | 18 | 49.33 | Ebanks, Samantha (2016) (Ferguson, FL) | Dade County Youth Fair(FL), 2015-04-04(#8) |
| G-300H | 19 | 49.46 | Sullivan, Alyx (2016) (Miami Southridge, FL) | Southridge Spartan Invitational(FL), 2015-02-28(#10) |
| G-300H | 20 | 49.56 | Mcguire, Darnisha (Miami Killian, FL) | GMAC Championships(FL), 2015-03-17(#10) |
| G-300H | 21 | 49.62 | Jude, Annemarie (2015) (Our Lady of Lourdes, FL) | FSU Relays(FL), 2015-03-28(#13) |
| G-300H | 22 | 49.97 | Carter, Jaysha (2018) (St. Thomas Aquinas, FL) | Louie Bing Classic(FL), 2015-02-21(#16) |
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| | | See more performances for G-300H | | |
