| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-TJ | 1 | 46-08.00 | Davis, Malachi (2017) (Mount Pleasant, DE) | Art Madric Hall of Fame Invitational(DE), 2015-04-18w(0)(#1) |
| B-TJ | NWI | 46-03.50 | Agwu, Elijah (2015) (Alexis I. Dupont, DE) | Diamond State Relays(DE), 2015-04-04 NWI(#1) |
| B-TJ | WIND | 45-10.75 | Lancaster-Webb, Terrance (2015) (Concord, DE) | DE Meet of Champions(DE), 2015-05-20w(3.3)(#2) |
| B-TJ | 2 | 45-00.50 | Lancaster-Webb, Terrance (2015) (Concord, DE) | DE D1 State Meet(DE), 2015-05-16w(-1.1)(#1) |
| B-TJ | 3 | 44-11.50 | Agwu, Elijah (2015) (Alexis I. Dupont, DE) | DE D1 State Meet(DE), 2015-05-16w(-0.7)(#2) |
| B-TJ | NWI | 43-11.00 | Wilson, Devontae' (2016) (Caesar Rodney, DE) | AAU JO Region 2 Qualifier(NJ), 2015-06-28 NWI(#2) |
| B-TJ | WIND | 43-10.00 | Wilson, Davontae (2016) (Dover, DE) | DE Meet of Champions(DE), 2015-05-20w(4)(#4) |
| B-TJ | WIND | 43-09.50 | Bonelli, Khari (2015) (Dover, DE) | DE Meet of Champions(DE), 2015-05-20w(4.5)(#5) |
| B-TJ | 4 | 43-09.25 | Jefferson, Temple (2016) (Dover, DE) | DE D1 State Meet(DE), 2015-05-16w(-1)(#3) |
| B-TJ | 5 | 43-06.25 | Cowan, Jalil (2016) (Hodgson Tech, DE) | Art Madric Hall of Fame Invitational(DE), 2015-04-18w(1.6)(#4) |
| B-TJ | 6 | 43-04.25 | Wilson, Davontae (2016) (Dover, DE) | DE D1 State Meet(DE), 2015-05-16w(-0.3)(#4) |
| B-TJ | WIND | 43-02.00 | Powel, Jamal (2016) (Smyrna, DE) | DE Meet of Champions(DE), 2015-05-20w(2.9)(#7) |
| B-TJ | NWI | 43-01.50 | Salawe, Rasaki (2015) (Dover, DE) | McNamara Mustang Invitational(MD), 2015-04-18 NWI(#1) |
| B-TJ | 7 | 43-01.00 | Bonelli, Khari (2015) (Dover, DE) | DE D1 State Meet(DE), 2015-05-16w(-0.3)(#5) |
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| | | See more performances for B-TJ | | |
