| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-400 | 1 | 51.25 | Agustin, Justin (2014) (Oswego East, IL) | Illinois Top Times Championships - Class 3A(IL), 2014-03-29(#5) |
| B-400 | 2 | 51.32 | Wilson, Chris (2014) (Minooka Community, IL) | Lockport Invitational(IL), 2014-03-22(#1) |
| B-400 | 3 | 51.33 | Lewis, Kenny (2014) (Plainfield East, IL) | Thornwood Boys Open(IL), 2014-03-01(#3) |
| B-400 | 4 | 52.87 | Montgomery, Kahmari (2015) (Plainfield Central, IL) | First to the Finish Northern Indoor Championships(IL), 2014-01-05(#4) |
| B-400 | 5 | 53.41 | Strange, Steven (2016) (Oswego, IL) | Centennial Charger Classic(IL), 2014-03-08(#1) |
| B-400 | 6 | 53.47 | Smith, Jake (2014) (Minooka Community, IL) | Lockport Invitational(IL), 2014-03-22(#3) |
| B-400 | 7 | 53.75 | Guzman, Cesar (2016) (Plainfield South, IL) | Centennial Charger Classic(IL), 2014-03-08(#6) |
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| | | See more performances for B-400 | | |
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