| Event | Rank | Mark | By | Meet |
| B-300H | 1 | 36.72 | Musgrove, Antwuan (2015) (Hallandale, FL) (US#8) | Texas Relays(TX), 2015-03-28(#3) |
| B-300H | 2 | 38.34 | Francois, Jayson (2015) (Pompano Beach, FL) | BCAA Championships(FL), 2015-03-21(#3) |
| | | National Elites above. State Elites below | | |
| B-300H | 3 | 38.81 | Williams, Jordan (2016) (Lakewood, FL) | Steinbrenner Invitational(FL), 2015-03-21(#4) |
| B-300H | 4 | 38.94 | Crittenden, Raymond (2016) (Hallandale, FL) | FL 2A Region 4(FL), 2015-04-22(#2) |
| B-300H | 5 | 39.39 | Stovall, Rodney (2015) (West Florida, FL) | FL 2A State Meet(FL), 2015-05-01(#3) |
| B-300H | 6 | 39.85 | Wyly, Dominique (2016) (Titusville, FL) | FL 2A Region 4(FL), 2015-04-22(#3) |
| B-300H | 7 | 39.90 | Reed, Ben (2015) (Tampa Catholic, FL) | FL 2A Region 3(FL), 2015-04-23(#2) |
| B-300H | 8 | 39.92 | Lynn, Terry (2018) (Hallandale, FL) | FL 2A Region 4(FL), 2015-04-22(#4) |
| B-300H | 9 | 39.94 | Santana, Victor (2015) (Archbishop McCarthy, FL) | FL 3A Region 4(FL), 2015-04-23(#5) |
| B-300H | 10 | 40.03 | Dixon, Jonathan (2015) (Bolles, FL) | FL 2A Region 1(FL), 2015-04-21(#5) |
| B-300H | 11 | 40.28 | Johnson, Damius (2016) (Bay, FL) | FL 2A Region 1(FL), 2015-04-21(#5) |
| B-300H | 12 | 40.33 | Cooper, Richie (2015) (Hallandale, FL) | BCAA South Qualifier(FL), 2015-03-17(#4) |
| B-300H | 13 | 40.34 | Roberts, Omar (2016) (Rickards, FL) | FL 2A Region 1(FL), 2015-04-21(#6) |
| B-300H | 14 | 40.37 | Hearns, Duane (2016) (Desoto County, FL) | FL 2A State Meet(FL), 2015-05-01(#8) |
| B-300H | 15 | 40.39 | Berry, Leron (Astronaut, FL) | FL 2A District 13(FL), 2015-04-16(#2) |
| B-300H | 16 | 40.59 | Espinoza, Valentino (2016) (West Florida, FL) | Aggie Invitational(FL), 2015-03-14(#2) |
| B-300H | 17 | 40.66 | Hall, Didiah (2017) (Mckeel , FL) | FL 2A Region 3(FL), 2015-04-23(#4) |
| B-300H | 18 | 40.69 | Longbottom, Brian (2015) (Berkeley Prep, FL) | FL 2A Region 3(FL), 2015-04-23(#5) |
| B-300H | 19 | 40.75 | Campbell, Austin (2017) (Trinity Prep, FL) | FL 2A Region 2(FL), 2015-04-23(#1) |
| B-300H | 20 | 40.87 | Hodges, Lemott (2015) (Miami Jackson, FL) | FL 2A Region 4(FL), 2015-04-22(#5) |
| B-300H | 21 | 41.17 | Bryant, Marcus (Godby, FL) | Tariq Barfield Invitational(FL), 2015-03-11(#2) |
| B-300H | 22 | 41.20 | Giles, John (2016) (Lake Wales, FL) | FL 2A District 9(FL), 2015-04-09(#1) |
| B-300H | 23 | 41.28 | Margarejo, Giovani (2016) (Clearwater Central Catholic, FL) | FL 1A Region 2(FL), 2015-04-23(#3) |
| B-300H | 24 | 41.32 | Parker, Tovias (2015) (Miami Jackson, FL) | GMAC Championships(FL), 2015-03-17(#6) |
| B-300H | 25 | 41.34 | Williams, Marqualis (2015) (Mulberry, FL) | FL 2A District 9(FL), 2015-04-09(#3) |
| B-300H | 26 | 41.40 | Potter, Steven (2016) (Suwannee, FL) | FL 2A District 5(FL), 2015-04-09(#1) |
| B-300H | 27 | 41.43 | Buie, Andre (2015) (Eastside, FL) | FL 2A State Meet(FL), 2015-05-01(#11) |
| B-300H | 28 | 41.48 | Daniels, Zachary (2015) (Fivay, FL) | FL 3A Region 2(FL), 2015-04-22(#7) |
| B-300H | 29 | 41.52 | Taylor, Jalon (2017) (South Sumter, FL) | FL 2A District 7(FL), 2015-04-16(#1) |
| B-300H | 30 | 41.53 | Brooks, Benjamin (2015) (Rickards, FL) | FSU Relays(FL), 2015-03-28(#12) |
| B-300H | 31 | 41.81 | Francois, Andy (Lely, FL) | Collier County Athletic Conference(FL), 2015-03-25(#3) |
| B-300H | 32 | 41.86 | Rosado, Reggie (2015) (Raines, FL) | FL 2A Region 1(FL), 2015-04-21(#9) |
| B-300H | 33 | 41.89 | Washington, Jordan (2015) (Hallandale, FL) | Louie Bing Classic(FL), 2015-02-21(#13) |
| B-300H | 34 | 41.96 | Brown, Chris (Satellite , FL) | FL 2A District 13(FL), 2015-04-16(#3) |
| B-300H | 35 | 42.03 | Schultz, Brandon (2017) (Ridgewood, FL) | FL 2A District 7(FL), 2015-04-16(#2) |
| B-300H | 36 | 42.08 | Frazier, Jordan (2015) (Trinity Prep, FL) | FL 2A Region 2(FL), 2015-04-23(#3) |
| B-300H | 37 | 42.09 | Barron, Robert (2015) (Clay, FL) | FL 2A District 4(FL), 2015-04-09(#2) |
| B-300H | 38 | 42.14 | Gains, Lenorris (2015) (Clewiston, FL) | FL 2A Region 3(FL), 2015-04-23(#7) |
| B-300H | 38 | 42.14 | Ramos, Jason (2016) (Space Coast, FL) | Bob Hayes Classic(FL), 2015-03-21(#20) |
| B-300H | 40 | 42.21 | Lewis, Rayshad (2016) (Bishop Moore, FL) | Highlander Invitational(FL), 2015-02-27(#2) |
| B-300H | 41 | 42.26 | Donastorg, Tre (Somerset Academy, FL) | CCA Eagles Invitational(FL), 2015-03-13(#4) |
| B-300H | 42 | 42.30 | Davis, David (2015) (Eastside, FL) | FL 2A Region 2(FL), 2015-04-23(#5) |
| B-300H | 43 | 42.32 | Wilson, Carlos (2015) (Raines, FL) | Disney HS T&F Showcase(FL), 2015-03-28(#4) |
| B-300H | 44 | 42.36 | Holton, Marcus (Godby, FL) | Jesse Forbes Invitational(FL), 2015-02-28(#1) |
| B-300H | 44 | 42.36 | Packer, Ricardo (2018) (Calvary Christian, FL) | FL 2A District 15(FL), 2015-04-16(#4) |
| B-300H | 46 | 42.40 | Weldon, Danny (Tampa Catholic, FL) | Charles Johnson Invitational (FL), 2015-02-21(#6) |
| B-300H | 47 | 42.44 | Henery, Jaleel (Cocoa, FL) | FL 2A District 13(FL), 2015-04-16(#4) |
| B-300H | 48 | 42.50 | Coster, Qwantarious (East Gadsden, FL) | Willie Williams Invitational(FL), 2015-04-04(#3) |
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