| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-300 | 1 | 36.14 | Moscoe, Justin (2016) (Haverford, PA) | New Balance Games(NY), 2015-01-24(#8) |
| B-300 | 2 | 36.20 | Barriffe, Dandre (Cambria Heights, PA) | PSAL Frosh Soph Borough Championships(NY), 2015-03-08(#1) |
| B-300 | 3 | 36.47 | Teal, James (Penncrest, PA) | New Balance Games(NY), 2015-01-24(#12) |
| B-300 | 4 | 36.54 | Klah, Kornelius (2015) (Pennsbury, PA) | Bishop Loughlin Games(NY), 2014-12-20(#29) |
| B-300 | 5 | 36.79 | Durnell, Dion (2015) (Penncrest, PA) | New Balance Games(NY), 2015-01-24(#22) |
| B-300 | 6 | 37.18 | Seck, Ndiaja (2016) (Penn Wood, PA) | Bishop Loughlin Games(NY), 2014-12-20(#46) |
| B-300 | 7 | 37.25 | Rantin, Keon (15) (Delaware Valley Charter, PA) | New Balance Games(NY), 2015-01-24(#40) |
| B-300 | 8 | 37.47 | Moore, Denniston (2015) (Imhotep Institute C, PA) | Bishop Loughlin Games(NY), 2014-12-20(#57) |
| B-300 | 9 | 37.72 | Brown, Ali (Chambersburg, PA) | Montgomery Invitational(MD), 2015-01-10(#19) |
| B-300 | 10 | 37.86 | Rowland, Clarence (2015) (Boys Latin Charter, PA) | New Balance Games(NY), 2015-01-24(#58) |
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| | | See more performances for B-300 | | |
