| Event | Rank | Mark | By | Meet |
| B-300H | 1 | 38.38 | Wolf, Cameron (2015) (Spearman, TX) | TX 2A State Meet(TX), 2014-05-09(#1) |
| | | National Elites above. State Elites below | | |
| B-300H | 2 | 38.54 | Munoz, Anastacio (Sonora, TX) | TX 2A State Meet(TX), 2014-05-09(#2) |
| B-300H | 3 | 38.58 | Adams, William (2014) (Buffalo, TX) | TX 2A State Meet(TX), 2014-05-09(#3) |
| B-300H | 4 | 38.73 | Washington, Jordan (2015) (Crockett, TX) | TX 2A State Meet(TX), 2014-05-09(#4) |
| B-300H | 5 | 39.11 | Houston, Jimmie (2014) (Hooks, TX) | TX 2A Region 3 Whitehouse(TX), 2014-04-26(#2) |
| B-300H | 6 | 39.25 | Stidham, Dalton (2014) (Boyd, TX) | TX 2A Region 2 Stephenville(TX), 2014-04-26(#2) |
| B-300H | 7 | 39.52 | Sturm, Dalton (2014) (Goliad, TX) | TX 2A Region 4 Converse(TX), 2014-04-26(#1) |
| B-300H | 8 | 39.56 | Blackwood, Ismael (2015) (East Bernard, TX) | TX 2A Region 4 Converse(TX), 2014-04-26(#2) |
| B-300H | 9 | 39.77 | Eagans, Caleb (2014) (Leon, TX) | TX 1A-D1 State Meet (TX), 2014-05-10(#4) |
| B-300H | 10 | 40.18 | Pettiet, Brock (2015) (Wall, TX) | TX 2A Area 5-6 Jim Ned(TX), 2014-04-12(#2) |
| B-300H | 11 | 40.36 | Pettiet, Matthew (2015) (Wall, TX) | TX 2A Region 1 Odessa(TX), 2014-04-26(#4) |
| B-300H | 12 | 40.52 | Thomes, Ben (2014) (Grandview, TX) | Joshua Relays(TX), 2014-03-22(#1) |
| B-300H | 13 | 40.54 | Fitzgerald, Zac (2014) (Idalou, TX) | TX 2A Region 1 Odessa(TX), 2014-04-26(#4) |
| B-300H | 14 | 40.58 | Biles, Jesse (2015) (Daingerfield, TX) | TX 2A Region 3 Whitehouse(TX), 2014-04-26(#4) |
| B-300H | 15 | 40.61 | Johnson, Blake (2014) (East Chambers, TX) | TX 2A Region 4 Converse(TX), 2014-04-26(#3) |
| B-300H | 16 | 40.62 | Massey, Taylor (2016) (Cisco, TX) | TX 2A Region 1 Odessa(TX), 2014-04-26(#5) |
| B-300H | 17 | 40.71 | Gauldin, Eric (2014) (Life Red Oak, TX) | TX 2A District 13 Eustace(TX), 2014-04-10(#1) |
| B-300H | 18 | 40.73 | Elliott, Dylan (2014) (Franklin, TX) | TX 2A District 24 Franklin(TX), 2014-04-10(#2) |
| B-300H | 19 | 40.80 | Newton, JT (2014) (Bangs, TX) | TX 2A District 6 Ballinger(TX), 2014-04-04(#2) |
| B-300H | 20 | 40.83 | Zook, Carter (2017) (Sonora, TX) | San Angelo Relays(TX), 2014-03-22(#3) |
| B-300H | 21 | 40.88 | Mercer, Cordale (2015) (S&S Consolidated, TX) | TX 2A Region 2 Stephenville(TX), 2014-04-26(#4) |
| B-300H | 22 | 40.91 | Sweeney, Quinlan (2016) (Comfort, TX) | TX 2A Region 4 Converse(TX), 2014-04-26(#4) |
| B-300H | 23 | 41.00 | Dement, Jaden (2014) (Clyde, TX) | Bearcats Relays(TX), 2014-02-28(#1) |
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| | | See more performances for B-300H | | |
