| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-300H | 1 | 39.39 | Stovall, Rodney (2015) (West Florida, FL) | FL 2A State Meet(FL), 2015-05-01(#3) |
| B-300H | 2 | 40.03 | Dixon, Jonathan (2015) (Bolles, FL) | FL 2A Region 1(FL), 2015-04-21(#5) |
| B-300H | 3 | 40.28 | Johnson, Damius (2016) (Bay, FL) | FL 2A Region 1(FL), 2015-04-21(#5) |
| B-300H | 4 | 40.34 | Roberts, Omar (2016) (Rickards, FL) | FL 2A Region 1(FL), 2015-04-21(#6) |
| B-300H | 5 | 40.59 | Espinoza, Valentino (2016) (West Florida, FL) | Aggie Invitational(FL), 2015-03-14(#2) |
| B-300H | 6 | 41.17 | Bryant, Marcus (Godby, FL) | Tariq Barfield Invitational(FL), 2015-03-11(#2) |
| B-300H | 7 | 41.40 | Potter, Steven (2016) (Suwannee, FL) | FL 2A District 5(FL), 2015-04-09(#1) |
| B-300H | 8 | 41.53 | Brooks, Benjamin (2015) (Rickards, FL) | FSU Relays(FL), 2015-03-28(#12) |
| B-300H | 9 | 41.86 | Rosado, Reggie (2015) (Raines, FL) | FL 2A Region 1(FL), 2015-04-21(#9) |
| B-300H | 10 | 42.09 | Barron, Robert (2015) (Clay, FL) | FL 2A District 4(FL), 2015-04-09(#2) |
| B-300H | 11 | 42.32 | Wilson, Carlos (2015) (Raines, FL) | Disney HS T&F Showcase(FL), 2015-03-28(#4) |
| B-300H | 12 | 42.36 | Holton, Marcus (Godby, FL) | Jesse Forbes Invitational(FL), 2015-02-28(#1) |
| B-300H | 13 | 42.50 | Coster, Qwantarious (East Gadsden, FL) | Willie Williams Invitational(FL), 2015-04-04(#3) |
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| | | See more performances for B-300H | | |
