| Event | Rank | Mark | By | Meet |
| B-TJ | 1 | 46-06.50 | Aikins, Akwasi (2015) (Plainfield Central, IL) (US#47) | WWS Boys Triangular(IL), 2015-03-12(#1) |
| B-TJ | 2 | 45-04.00 | Wells, Juwan (2015) (Plainfield East, IL) (US#92) | Addison Trail Boys Meet #1(IL), 2015-02-12 |
| | | National Elites above. State Elites below | | |
| B-TJ | 3 | 44-09.00 | Driver, Khalil (2015) (Oswego East, IL) | ISU HS Invitational(IL), 2015-03-07(#1) |
| B-TJ | 4 | 43-02.00 | May, Evion (2018) (Plainfield East, IL) | Illinois Top Times Championships - Class 3A(IL), 2015-03-28(#8) |
| B-TJ | 5 | 41-10.50 | Riley, Malik (2015) (Romeoville, IL) | Romeoville Boys Triangular(IL), 2015-02-27(#1) |
| B-TJ | 6 | 41-08.00 | Jones, Xavier (2018) (Romeoville, IL) | Bolingbrook Fast Times Boys Invitational(IL), 2015-03-28(#3) |
| B-TJ | 7 | 41-00.25 | Barajas, Nolan (2015) (Minooka Community, IL) | Lockport Boys Open(IL), 2015-02-28(#6) |
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| | | See more performances for B-TJ | | |
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