| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| G-300H | 1 | 47.97 | Jones, Te'Niya (2017) (Dunbar, FL) | FL 2A Region 3(FL), 2015-04-23(#1) |
| G-300H | 2 | 48.25 | Lenard, Nikki (2015) (Lemon Bay, FL) | FL 2A Region 3(FL), 2015-04-23(#2) |
| G-300H | 3 | 48.32 | Christopher, Destiny (2015) (Immokalee, FL) | FL 2A Region 3(FL), 2015-04-23(#3) |
| G-300H | 4 | 48.44 | Blair, Timera (2015) (Lely, FL) | FL 3A Region 3(FL), 2015-04-23(#8) |
| G-300H | 5 | 48.48 | Heverly, Haley (2016) (Lake Wales, FL) | FL 2A District 9(FL), 2015-04-09(#1) |
| G-300H | 6 | 48.57 | Constant, Camryn (2019) (Berkeley Prep, FL) | FL 2A Region 3(FL), 2015-04-23(#4) |
| G-300H | 7 | 48.65 | Christopher, Desti (2015) (Immokalee, FL) | Gator Relays(FL), 2015-03-12(#1) |
| G-300H | 8 | 48.74 | Dumar, Amanda (2017) (Berkeley Prep, FL) | Northside Christian Mustang Invitational(FL), 2015-03-19(#1) |
| G-300H | 9 | 49.53 | Fletcher, Chelsey (2016) (Mckeel , FL) | Polk County Championships(FL), 2015-03-21(#4) |
| G-300H | 10 | 49.72 | Halaschak, Kelsey (2017) (Lely, FL) | Collier Frosh/Soph Meet(FL), 2015-03-11(#2) |
| G-300H | 10 | 49.72 | Faulk, Antoinette (2016) (Hardee, FL) | Disney HS T&F Showcase(FL), 2015-03-28(#3) |
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| | | See more performances for G-300H | | |
