| Event | Rank | Mark | By | Meet |
| G-300H | 1 | 44.39 | Mcgee, Brittany (2015) (Admiral Farragut, FL) | FL 1A State Meet(FL), 2015-05-01(#1) |
| G-300H | 2 | 44.51 | Dogan, Christianna (2015) (Florida A & M University, FL) | FL 1A Region 1(FL), 2015-04-24(#1) |
| | | National Elites above. State Elites below | | |
| G-300H | 3 | 45.41 | Sparacio, Hannah (2016) (First Baptist, FL) | FL 1A Region 3(FL), 2015-04-23(#2) |
| G-300H | 4 | 45.81 | Blaser, Hailey (2016) (Oak Hall, FL) | Royal Invitational(FL), 2015-03-20(#2) |
| G-300H | 5 | 46.03 | Aiosa, Nikki (2015) (St. John's Country Day , FL) | FL 1A State Meet(FL), 2015-05-01(#3) |
| G-300H | 6 | 46.81 | Musick, Britain (7) (Lakeland Christian, FL) | FL 1A State Meet(FL), 2015-05-01(#7) |
| G-300H | 6 | 46.81 | Kopp, Makenzie (2016) (Providence, FL) | FL 1A State Meet(FL), 2015-05-01(#6) |
| G-300H | 8 | 46.93 | Musick, Britain (7) (Lakeland Christian, FL) | Polk County Championships(FL), 2015-03-21(#2) |
| G-300H | 9 | 46.97 | Barnett, Katie (2017) (Admiral Farragut, FL) | FL 1A Region 3(FL), 2015-04-23(#3) |
| G-300H | 10 | 47.06 | Bacon, Elizabeth (2017) (Holy Trinity, FL) | FL 1A State Meet(FL), 2015-05-01(#8) |
| G-300H | 11 | 47.64 | Decker, Julia (2017) (Westminster Christian, FL) | FL 1A Region 4(FL), 2015-04-24(#1) |
| G-300H | 12 | 47.99 | Carroll, Sara (2017) (Highlands Christian, FL) | FL 1A State Meet(FL), 2015-05-01(#10) |
| G-300H | 13 | 48.23 | Musick, Britain (7) (Lakeland Christian, FL) | FL 1A Region 2(FL), 2015-04-23(#2) |
| G-300H | 14 | 48.29 | Wirth, Brittany (2016) (South Florida Heat, FL) | FL 1A Region 4(FL), 2015-04-24(#2) |
| G-300H | 15 | 48.35 | Johnson, Kendal (7) (Providence, FL) | FL 1A Region 1(FL), 2015-04-24(#3) |
| G-300H | 16 | 49.02 | Phillips, Caisea (2015) (Pensacola Christian, FL) | FL 1A District 1(FL), 2015-04-07(#1) |
| G-300H | 17 | 49.03 | Lopez, Sofie (2018) (South Florida Heat, FL) | FL 1A Region 4(FL), 2015-04-24(#4) |
| G-300H | 18 | 49.46 | Crosby, Elizabeth (2018) (Providence, FL) | Bolles Bulldog Classic(FL), 2015-03-06(#8) |
| G-300H | 19 | 49.55 | Williams, Sade (2016) (Bishop Snyder, FL) | FL 2A District 4(FL), 2015-04-09(#5) |
| G-300H | 20 | 49.64 | Christie, Becca (2016) (South Florida Heat, FL) | Ft. Lauderdale City Championships(FL), 2015-04-01(#6) |
| G-300H | 21 | 49.74 | Shaw, Madison (2015) (Out Of Door, FL) | Sarasota County Championships(FL), 2015-04-02(#1) |
| G-300H | 22 | 49.78 | Willis, Caroline (2017) (Maclay, FL) | Maclay Pre-spring Break Mini meet(FL), 2015-03-12(#1) |
| G-300H | 23 | 49.85 | Brannen, Savannah (2019) (Lakeland Christian, FL) | Karl Flammer Ford Invitational(FL), 2015-03-26(#4) |
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| | | See more performances for G-300H | | |
