| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-400H | 12 | 55.35 | Jackson, Xavier (2016) (McKinney North, TX) | USATF Region 12 Junior Olympics(TX), 2014-07-12(#2) |
| B-400H | 13 | 55.56 | Lucas, Isaiah (2016) (Cypress Falls, TX) | USATF National Junior Olympics 15-16(TX), 2014-07-27(#10) |
| B-400H | 14 | 55.73 | Douglas, Bryce (2016) (Allen, TX) | USATF National Junior Olympics 15-16(TX), 2014-07-27(#12) |
| B-400H | 15 | 56.05 | Jackson, Christian (2014) (Cypress Falls, TX) | USATF National Junior Olympics 15-16(TX), 2014-07-27(#14) |
| B-400H | 16 | 56.14 | Holman, Joshua (2016) (College Park, TX) | USATF National Junior Olympics 15-16(TX), 2014-07-27(#15) |
| B-400H | 17 | 56.27 | O'Neal, Damian (2015) (Summer Creek, TX) | AAU Club Championships(FL), 2014-07-13(#11) |
| B-400H | 18 | 56.29 | Lawal, Kamil (2015) (Kinkaid, TX) | USATF National Junior Olympics YM/YW(TX), 2014-07-27(#16) |
| B-400H | 19 | 56.41 | Cooper, Joshua (2015) (Summer Creek, TX) | AAU Club Championships(FL), 2014-07-13(#13) |
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| | | See more performances for B-400H | | |
