| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-300H | 1 | 39.08 | Jackson, Christopher (2016) (Florida A & M University, FL) | FL 1A Region 1(FL), 2015-04-24(#1) |
| B-300H | 2 | 39.28 | Holmes, Leonard (2016) (North Florida Christian, FL) | Golden South Classic(FL), 2015-05-23(#1) |
| B-300H | 3 | 39.74 | Jackson, Christoph (2016) (Florida A & M University, FL) | FL 1A State Meet(FL), 2015-05-01(#2) |
| B-300H | 4 | 41.17 | Mallory, Will (2018) (Providence, FL) | FL 1A State Meet(FL), 2015-05-01(#6) |
| B-300H | 5 | 41.54 | Guy, Micheal (2016) (Liberty County, FL) | Bob Hayes Classic(FL), 2015-03-21(#13) |
| B-300H | 6 | 41.72 | Holmes, Leonard J. (2016) (North Florida Christian, FL) | Bob Hayes Classic(FL), 2015-03-21(#14) |
| B-300H | 7 | 42.03 | Mishoe, Roger (2016) (Jay, FL) | FL 1A Region 1(FL), 2015-04-24(#4) |
| B-300H | 8 | 42.15 | Martin, Charlie (2016) (Providence, FL) | FL 1A Region 1(FL), 2015-04-24(#5) |
| B-300H | 9 | 42.20 | Jackson, Christopher (Florida A & M University, FL) | Panhandle Open(FL), 2015-02-21(#1) |
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| | | See more performances for B-300H | | |
