| Event | Rank | Mark | By | Meet |
| B-300H | 1 | 36.84 | Grimes, Trevon (2017) (St. Thomas Aquinas, FL) (US#13) | FL 4A State Meet(FL), 2015-05-02(#1) |
| B-300H | 2 | 37.66 | Walker, Vernon (2015) (Dr. Phillips, FL) (US#65) | FL 4A Region 1(FL), 2015-04-23(#1) |
| B-300H | 3 | 38.04 | Williams, Annile (2015) (Olympia, FL) | FL 4A Region 1(FL), 2015-04-23(#2) |
| B-300H | 4 | 38.06 | Thyme, Tyreek (2017) (Lyman, FL) | FL 4A Region 1(FL), 2015-04-23(#3) |
| B-300H | 5 | 38.14 | Harrison, Tavaris (2015) (North Miami , FL) | FL 4A State Meet(FL), 2015-05-02(#4) |
| B-300H | 6 | 38.25 | Brandenberg, Wesley (2015) (F. W. Buchholz, FL) | FL 4A Region 1(FL), 2015-04-23(#5) |
| B-300H | 7 | 38.33 | Burgess, Cody (2015) (George M. Steinbrenner, FL) | FL 4A State Meet(FL), 2015-05-02(#6) |
| | | National Elites above. State Elites below | | |
| B-300H | 8 | 38.49 | Rose, Gavin (2015) (Winter Park, FL) | FL 4A District 4(FL), 2015-04-16(#2) |
| B-300H | 9 | 38.76 | Turner, Kevin (2015) (American, FL) | GMAC Championships(FL), 2015-03-17(#3) |
| B-300H | 10 | 39.14 | Williams, Tremaine (2015) (Vero Beach, FL) | FL 4A State Meet(FL), 2015-05-02(#5) |
| B-300H | 11 | 39.20 | Reinhardt, Zack (2016) (George M. Steinbrenner, FL) | FL 4A State Meet(FL), 2015-05-02(#7) |
| B-300H | 12 | 39.24 | Howard, Naquan (2015) (F. W. Buchholz, FL) | FL 4A Region 1(FL), 2015-04-23(#7) |
| B-300H | 13 | 39.25 | Mobhair, Jamil (2015) (Plantation, FL) | FL 4A Region 4(FL), 2015-04-21(#4) |
| B-300H | 14 | 39.32 | Hancock, Zach (2015) (West Orange, FL) | Metro Conference Championships(FL), 2015-03-19(#2) |
| B-300H | 15 | 39.34 | Felix, Brandon (2016) (McArthur, FL) | City of Miramar Invitational(FL), 2015-04-04(#1) |
| B-300H | 16 | 39.41 | Swain, Derrick (2016) (Seminole, FL) | FL 4A District 2(FL), 2015-04-15(#3) |
| B-300H | 17 | 39.44 | Coleman, Daquan (2017) (Lake Brantley, FL) | FL 4A District 2(FL), 2015-04-15(#4) |
| B-300H | 18 | 39.55 | Edwards, Naki (2015) (Wekiva, FL) | FL 4A District 2(FL), 2015-04-15(#5) |
| B-300H | 19 | 39.61 | Fountain, Ronnie (2015) (Winter Park, FL) | FL 4A Region 1(FL), 2015-04-23(#8) |
| B-300H | 20 | 39.83 | Jackson, Ryan (2015) (Dr Krop, FL) | FL 4A District 15(FL), 2015-04-15(#2) |
| B-300H | 21 | 40.04 | Chavez, Ricardo (2015) (Cypress Bay, FL) | FL 4A Region 4(FL), 2015-04-21(#5) |
| B-300H | 22 | 40.13 | Brown, Joshua (2017) (Nova, FL) | FL 4A Region 4(FL), 2015-04-21(#7) |
| B-300H | 23 | 40.15 | Byrd, Jermanie (2018) (St. Thomas Aquinas, FL) | Ft. Lauderdale City Championships(FL), 2015-04-01(#2) |
| B-300H | 24 | 40.16 | Davis, Kameron (2018) (Miami Southridge, FL) | Southridge Spartan Invitational(FL), 2015-02-28(#5) |
| B-300H | 25 | 40.20 | Bolden, Devin (2015) (Wellington, FL) | FL 4A State Meet(FL), 2015-05-02(#12) |
| B-300H | 26 | 40.21 | Jean Baptiste, Dov (2016) (Apopka, FL) | Steinbrenner Invitational(FL), 2015-03-21(#9) |
| B-300H | 27 | 40.25 | Lopez, Hamilton (2015) (Timber Creek, FL) | FL 4A District 4(FL), 2015-04-16(#4) |
| B-300H | 28 | 40.27 | Khan, Imtiaz (2015) (Olympia, FL) | FL 4A District 3(FL), 2015-04-16(#3) |
| B-300H | 29 | 40.28 | Hernandez, Sebastian (2015) (Timber Creek, FL) | Metro Conference Championships(FL), 2015-03-19(#3) |
| B-300H | 30 | 40.32 | Chambers, Montray (East Ridge, FL) | FL 4A District 3(FL), 2015-04-16(#4) |
| B-300H | 31 | 40.36 | Francois, Sylvester (2015) (Apopka, FL) | Metro Conference Championships(FL), 2015-03-19(#5) |
| B-300H | 32 | 40.43 | Ituralde, Earl (2015) (Oakleaf, FL) | Friday Knight Invite(FL), 2015-03-13(#2) |
| B-300H | 33 | 40.44 | Callahan, Darriel (2016) (Miramar, FL) | Miramar Relays(FL), 2015-03-28(#1) |
| B-300H | 34 | 40.49 | Henry, Michael (2015) (Lake Mary, FL) | Seminole Athletic Conference Championships(FL), 2015-03-12(#2) |
| B-300H | 35 | 40.66 | Payne, Corinthians (2017) (Apopka, FL) | Steinbrenner Invitational(FL), 2015-03-21(#10) |
| B-300H | 36 | 40.67 | Bryan, Jordan (2015) (Coral Springs, FL) | Coral Springs City Championships(FL), 2015-04-01(#1) |
| B-300H | 36 | 40.67 | Whetzel, Kevontre (2016) (Countryside, FL) | FL 4A District 8(FL), 2015-04-16(#2) |
| B-300H | 38 | 40.68 | Codner, Maurice (2016) (Flanagan, FL) | Hallandale Invitational(FL), 2015-03-07(#4) |
| B-300H | 39 | 40.70 | Mcmillion, Tremell (2015) (Spruce Creek, FL) | FL 4A District 2(FL), 2015-04-15(#7) |
| B-300H | 40 | 40.71 | Saintil, Eric (2015) (Homestead, FL) | Dade County Youth Fair(FL), 2015-04-04(#2) |
| B-300H | 41 | 40.73 | Graham, Karee (2017) (American, FL) | FL 4A Region 4(FL), 2015-04-21(#9) |
| B-300H | 42 | 40.76 | Jean Baptiste, Dovaldy (2016) (Apopka, FL) | Osceola Kowboy Invitational(FL), 2015-03-14(#1) |
| B-300H | 43 | 40.79 | Thorp, Noel (2015) (Palm Harbor University, FL) | FL 4A District 8(FL), 2015-04-16(#3) |
| B-300H | 43 | 40.79 | Okwaraji, Caleb (2017) (Miramar, FL) | FL 4A District 14(FL), 2015-04-17(#2) |
| B-300H | 45 | 40.80 | Calvin, William (2015) (Flanagan, FL) | FL 4A District 14(FL), 2015-04-17(#4) |
| B-300H | 46 | 40.82 | Alexander, Elijah (2015) (Countryside, FL) | FL 4A District 8(FL), 2015-04-16(#4) |
| B-300H | 47 | 40.85 | Brown, Fertanzy (2015) (Mandarin, FL) | Bob Hayes Classic(FL), 2015-03-21(#7) |
| B-300H | 48 | 40.88 | Peralta, Joshua (2016) (Lake Mary, FL) | Lake Brantley Open(FL), 2015-02-21(#1) |
| B-300H | 49 | 41.00 | Wimberly, Julian (Seminole, FL) | Seminole Athletic Conference Championships(FL), 2015-03-12(#4) |
| B-300H | 50 | 41.08 | Manhertz, Sean (2015) (Riverview, FL) | FL 4A District 7(FL), 2015-04-09(#1) |
| B-300H | 51 | 41.17 | Marion, Kelvin (2015) (Everglades, FL) | FL 4A District 14(FL), 2015-04-17(#6) |
| B-300H | 52 | 41.18 | Birks, Lateef (2018) (Riverview, FL) | FL 4A District 7(FL), 2015-04-09(#2) |
| B-300H | 52 | 41.18 | English, Charles (2015) (Lake Howell, FL) | Trinity Prep Developmental 1(FL), 2015-03-03(#3) |
| B-300H | 54 | 41.19 | Buckham, Davonte (2015) (Fort Lauderdale, FL) | Ft. Lauderdale City Championships(FL), 2015-04-01(#4) |
| B-300H | 55 | 41.22 | Scott, Calvin (2016) (Lake Nona, FL) | FL 3A Region 2(FL), 2015-04-22(#5) |
| B-300H | 56 | 41.24 | Tyler, Julian (2016) (Sarasota, FL) | Sarasota County Championships(FL), 2015-04-02(#1) |
| B-300H | 56 | 41.24 | Fuller, Emanuel (2017) (Alonso, FL) | FL 4A District 6(FL), 2015-04-15(#2) |
| B-300H | 58 | 41.29 | Collins, Kenobia (2016) (Kathleen, FL) | Polk County Championships(FL), 2015-03-21(#2) |
| B-300H | 59 | 41.32 | Mobley, Paul (2016) (Manatee, FL) | FL 4A District 8(FL), 2015-04-16(#5) |
| B-300H | 60 | 41.36 | Brown, Brandon (2016) (George Jenkins, FL) | FL 4A District 5(FL), 2015-04-15(#3) |
| B-300H | 60 | 41.36 | Crawford, Nehari (2015) (Fort Pierce Central, FL) | FL 4A Region 3(FL), 2015-04-22(#5) |
| B-300H | 62 | 41.41 | Richardson, Antwaine (2016) (Atlantic, FL) | FL 4A District 11(FL), 2015-04-15(#1) |
| B-300H | 62 | 41.41 | Beadle, Matt (2015) (Plant, FL) | FL 4A District 7(FL), 2015-04-09(#3) |
| B-300H | 64 | 41.44 | Jordan, Donovan (2015) (Fleming Island, FL) | St. John's River County Championships(FL), 2015-04-01(#2) |
| B-300H | 65 | 41.46 | Scott, Rodney (2017) (Miami Southridge, FL) | Southridge Spartan Invitational(FL), 2015-02-28(#11) |
| B-300H | 66 | 41.49 | Winfrey, Andrian (2018) (South Dade, FL) | GMAC South(FL), 2015-03-11(#1) |
| B-300H | 67 | 41.50 | Wise, Herbert (2016) (Ridge Community, FL) | Osceola Kowboy Invitational(FL), 2015-03-14(#4) |
| B-300H | 68 | 41.51 | Mathieu, Fred (2015) (Coral Reef, FL) | FL 4A Region 4(FL), 2015-04-21(#13) |
| B-300H | 69 | 41.53 | Harper, Jar-Quae (2016) (St. Cloud, FL) | FL 4A District 5(FL), 2015-04-15(#4) |
| B-300H | 70 | 41.67 | Wiggins, Jamaal (2017) (South Dade, FL) | FL 4A District 16(FL), 2015-04-11(#2) |
| B-300H | 70 | 41.67 | Nduse-Udom, Jason (2017) (East Ridge, FL) | Royal Invitational(FL), 2015-03-20(#6) |
| B-300H | 72 | 41.72 | Shuler, Daymein (2015) (Atlantic, FL) | Royal Palm Beach Invitational(FL), 2015-02-18(#1) |
| B-300H | 73 | 41.74 | Benavidez, Siaz (2017) (Oakleaf, FL) | FL 3A District 4(FL), 2015-04-14(#3) |
| B-300H | 73 | 41.74 | Anderson, Luke (2016) (Viera, FL) | FL 4A Region 3(FL), 2015-04-22(#7) |
| B-300H | 73 | 41.74 | Proctor, Will (2017) (Newsome, FL) | Steinbrenner Invitational(FL), 2015-03-21(#16) |
| B-300H | 76 | 41.75 | Goncalves, Jacob (2016) (George M. Steinbrenner, FL) | FL 4A District 6(FL), 2015-04-15(#3) |
| B-300H | 76 | 41.75 | Evan, Curry (2016) (St. Thomas Aquinas, FL) | FL 4A District 13(FL), 2015-04-15(#5) |
| B-300H | 78 | 41.77 | Salinger, Antonio (2017) (Hagerty, FL) | FL 4A District 2(FL), 2015-04-15(#9) |
| B-300H | 79 | 41.78 | Brown, Cameron (2016) (George Jenkins, FL) | FL 4A District 5(FL), 2015-04-15(#5) |
| B-300H | 80 | 41.79 | White, Nickoles (2016) (Homestead, FL) | Dade County Youth Fair(FL), 2015-04-04(#3) |
| B-300H | 81 | 41.83 | Davis, Elgin (2015) (Boca Raton, FL) | FL 4A District 11(FL), 2015-04-15(#2) |
| B-300H | 82 | 41.86 | Braun, Couper (Lakewood Ranch, FL) | Brian Jaeger Elite Classic(FL), 2015-03-14(#8) |
| B-300H | 83 | 41.97 | Ulysse, Christian (2015) (Riverview, FL) | FL 4A District 8(FL), 2015-04-16(#3) |
| B-300H | 84 | 41.98 | Deloach, Lafeyette (2015) (South Dade, FL) | FL 4A District 16(FL), 2015-04-11(#5) |
| B-300H | 85 | 42.01 | Elliott, Carl (2016) (Fort Pierce Central, FL) | Jupiter Warrior Invitational(FL), 2015-03-02(#1) |
| B-300H | 86 | 42.02 | Curry, Evan (2016) (St. Thomas Aquinas, FL) | BCAA South Qualifier(Fl), 2015-03-18(#2) |
| B-300H | 87 | 42.04 | Miller, Henry (2016) (Gateway, FL) | Gateway Panther Invitational(FL), 2015-02-21(#2) |
| B-300H | 88 | 42.06 | Polumbo, Jake (2016) (Coral Reef, FL) | GMAC South(FL), 2015-03-11(#3) |
| B-300H | 89 | 42.09 | Jean Baptiste, Darlin (2015) (Lake Worth, FL) | FL 4A Region 3(FL), 2015-04-22(#6) |
| B-300H | 90 | 42.11 | Meadows, Seth (2017) (Newsome, FL) | FL 4A District 7(FL), 2015-04-09(#4) |
| B-300H | 91 | 42.15 | Tatge, Zach (Riverview, FL) | IMG Invitational(FL), 2015-03-14(#2) |
| B-300H | 92 | 42.16 | Valery, Richelieu (2017) (Dr Krop, FL) | FL 4A District 15(FL), 2015-04-15(#6) |
| B-300H | 93 | 42.17 | Pierre, Larry (2016) (Dr. Phillips, FL) | Seminole Elite Invitational(FL), 2015-03-28(#9) |
| B-300H | 94 | 42.22 | Murry-Opal, Jacob (2016) (Oviedo, FL) | FL 4A District 2(FL), 2015-04-15(#10) |
| B-300H | 94 | 42.22 | Lopez, Victor (2015) (Timber Creek, FL) | Lake Brantley Classic(FL), 2015-03-07(#9) |
| B-300H | 96 | 42.29 | Russell, Joseph (2017) (Miami Killian, FL) | GMAC South(FL), 2015-03-11(#4) |
| B-300H | 97 | 42.31 | Carter, Mark (2018) (Miramar, FL) | FL 4A District 14(FL), 2015-04-17(#3) |
| B-300H | 98 | 42.34 | Tukes, Dimaggio (2015) (Lake Nona, FL) | FL 3A District 6(FL), 2015-04-16(#4) |
| B-300H | 99 | 42.36 | Wells, Wayne (2016) (Fort Lauderdale, FL) | BCAA North Central Qualifier(FL), 2015-03-17(#5) |
| B-300H | 100 | 42.40 | Metellus, Joshua (2016) (Flanagan, FL) | BCAA South Qualifier(FL), 2015-03-17(#9) |
| B-300H | 101 | 42.43 | Etkins, Joshua (2015) (Mandarin, FL) | FL 4A District 1(FL), 2015-04-11(#6) |
| B-300H | 102 | 42.45 | Petruzzi, Michael (2016) (Lakewood Ranch, FL) | FL 3A Region 3(FL), 2015-04-23(#13) |
| B-300H | 103 | 42.47 | Nkuitabong, Alexan (2017) (Dr. Phillips, FL) | FL 4A District 4(FL), 2015-04-16(#5) |
| B-300H | 103 | 42.47 | Lopez, Victor (2016) (Coral Reef, FL) | Lake Brantley Invitational(FL), 2015-02-28(#7) |
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