| Event | Rank | Mark | By | Meet |
| B-TJ | 1 | 48-09.25 | Walker, Chris (2016) (West Aurora, IL) (US#25) | IL 3A Boys State Prelims(IL), 2015-05-29w(1)(#1) |
| B-TJ | NWI | 48-05.75 | Cross, Davion (2017) (West Aurora, IL) | IL 3A Boys State Finals(IL), 2015-05-30 NWI(#2) |
| B-TJ | 2 | 48-00.00 | Cross, Davion (2017) (West Aurora, IL) (US#38) | IL 3A Boys State Prelims(IL), 2015-05-29w(1.7)(#2) |
| | | National Elites above. State Elites below | | |
| B-TJ | NWI | 46-10.50 | Walker, Chris (2016) (West Aurora, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21 NWI(#1) |
| B-TJ | NWI | 44-00.75 | Brown, Larnell (2016) (South Elgin, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21 NWI(#4) |
| B-TJ | NWI | 43-07.00 | Adkins, Brian (2016) (Streamwood, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21 NWI(#5) |
| B-TJ | NWI | 43-01.00 | Morgano, Howard (Batavia, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21 NWI(#6) |
| B-TJ | NWI | 42-05.25 | Kulikowski, John (2015) (West Chicago, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21 NWI(#7) |
| B-TJ | NWI | 42-03.50 | Hejna, Ben (Batavia, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21 NWI(#8) |
| B-TJ | NWI | 41-08.25 | Loleng, Marco (St. Charles East, IL) | Upstate Eight Boys Conference Meet(IL), 2015-05-14 NWI(#6) |
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| | | See more performances for B-TJ | | |
