| Event | Rank | Mark | By | Meet |
| B-400 | 1 | 49.31 | Winn, John (2015) (Bryant, AR) (US#55) | Arkansas HS Invitational(AR), 2015-01-17(#5) |
| B-400 | 2 | 50.26 | Murdock, Steven (2015) (Bryant, AR) | AR 5A-7A Indoor State Meet(AR), 2015-02-07(#2) |
| | | National Elites above. State Elites below | | |
| B-400 | 3 | 50.82 | Featherston, Aaron (2015) (Har-Ber, AR) | AR 5A-7A Indoor State Meet(AR), 2015-02-07(#3) |
| B-400 | 4 | 50.89 | Simmons, Kyran (2015) (Pine Bluff, AR) | Arkansas State Invitational(AR), 2015-01-31(#1) |
| B-400 | 5 | 51.24 | Powell, Peyton (2015) (Springdale, AR) | Arkansas HS Invitational(AR), 2015-01-17(#25) |
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| | | See more performances for B-400 | | |
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