| Event | Rank | Mark | By | Meet |
| B-400 | 1 | 50.11 | McGee, Terry (2014) (North Lawndale Charter, IL) | Illinois Top Times Championships - Class 3A(IL), 2014-03-29(#1) |
| B-400 | 2 | 50.25 | Watson, Jeremiah (2014) (Urban Prep Englewood, IL) | Illinois Top Times Championships - Class 3A(IL), 2014-03-29(#3) |
| B-400 | 3 | 50.30 | Payton, Imani (2014) (North Lawndale Charter, IL) | Texas A&M HS Indoor Classic(TX), 2014-01-11(#7) |
| | | National Elites above. State Elites below | | |
| B-400 | 4 | 52.07 | Ward, De'Ondre (2014) (Simeon Career Academy, IL) | Illinois Top Times Championships - Class 3A(IL), 2014-03-29(#7) |
| B-400 | 5 | 52.31 | Riley, Brandon (2014) (Morgan Park, IL) | Proviso East Midwest Classic(IL), 2014-03-29(#2) |
| B-400 | 6 | 52.40 | Hutsalyuk, Pavlo (2015) (Lane Technical, IL) | Gene Armer Invitational(IL), 2014-03-22(#7) |
| B-400 | 7 | 52.48 | Franklin, John (2014) (Whitney Young, IL) | CPL Indoor Meet Group A(IL), 2014-03-23(#3) |
| B-400 | 8 | 52.51 | Aguirre, Juan (2014) (Payton College Preparatory, IL) | Nelson Daniels Classic - Large Schools(WI), 2014-03-22(#2) |
| B-400 | 9 | 53.57 | Frejowski, Tom (2015) (Northside Prep, IL) | CPL Indoor Meet Group A(IL), 2014-03-23(#4) |
| B-400 | 10 | 53.73 | Hamilton, Malik (2015) (Lane Technical, IL) | Centennial Charger Classic(IL), 2014-03-08(#5) |
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| | | See more performances for B-400 | | |
