| Event | Rank | Mark | By | Meet |
| B-400H | 1 | 52.47 | Richmond, Caleb (2015) (Cy-Fair, TX) (US#9) | USATF JO Region 12 Qualifier(TX), 2015-07-11(#1) |
| B-400H | 2 | 52.51 | Brockman, Charles (2017) (Plano, TX) (US#10) | USATF Junior Olympics National Championships 15-16(FL), 2015-08-02(#1) |
| B-400H | 3 | 52.76 | Carr, Ardran (2016) (Bowie, TX) (US#15) | USATF Junior Olympics National Championships 17-18(FL), 2015-08-02(#1) |
| B-400H | 4 | 52.88 | Johnson, Cody (2016) (Franklin, TX) (US#17) | NB Outdoor Nationals(NC), 2015-06-21(#6) |
| B-400H | 4 | 52.88 | Douglas, Bryce (2016) (Allen, TX) (US#17) | USATF Junior Olympics National Championships 17-18(FL), 2015-08-02(#4) |
| B-400H | 6 | 53.29 | Lucas, Isaiah (2016) (Cypress Falls, TX) (US#25) | Track Houston Championship(TX), 2015-05-30(#1) |
| B-400H | 7 | 53.89 | Guillory, Tyler (2016) (Cypress Falls, TX) (US#53) | USATF JO Region 12 Qualifier(TX), 2015-07-11(#4) |
| B-400H | 8 | 54.14 | Holman, Joshua (2016) (College Park, TX) (US#71) | Track Houston Championship(TX), 2015-05-30(#3) |
| | | National Elites above. State Elites below | | |
| B-400H | 9 | 55.19 | Keeton, Marcel (2016) (Cedar Hill, TX) | AAU JO District Southwest(TX), 2015-06-14(#2) |
| B-400H | 10 | 55.41 | Jackson, Christian (2016) (Ellison, TX) | AAU JO Region 19 Qualifier(TX), 2015-07-01(#1) |
| B-400H | 11 | 55.56 | Marshall, Sean (2017) (Cypress Ranch , TX) | Rice All-Comers 6-26(TX), 2015-06-26(#1) |
| B-400H | 12 | 55.92 | Garcia, Sammy (2015) (Judson, TX) | AAU JO Region 19 Qualifier(TX), 2015-07-01(#3) |
| B-400H | 13 | 55.99 | Sharpe, Jaylen (2016) (Allen, TX) | USATF JO Southwest Assn(TX), 2015-06-20(#5) |
| B-400H | 14 | 56.30 | Jones, Will (2017) (Cypress Ranch , TX) | Track Houston Championship(TX), 2015-05-30(#1) |
| B-400H | 15 | 56.57 | Swoopes, Dominic (2016) (Kingwood, TX) | Rice All-Comers 6-11(TX), 2015-06-11(#2) |
| B-400H | 16 | 56.91 | Garcia, Marc (2016) (Mission, TX) | AAU JO Region 19 Qualifier(TX), 2015-07-01(#4) |
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| | | See more performances for B-400H | | |
