Event | Rank | Mark | By | Meet |
B-400 | 1 | 49.72 | Strange, Steven (2016) (Oswego, IL) (US#85) | Illinois Top Times Championships - Class 3A(IL), 2015-03-28(#3) |
| | | National Elites above. State Elites below | | |
B-400 | 2 | 52.05 | Ruscitti, Alex (2015) (Plainfield North, IL) | Illinois Top Times Championships - Class 3A(IL), 2015-03-28(#9) |
B-400 | 3 | 52.24 | Wolz, Justin (2016) (Minooka Community, IL) | Lockport Boys Open(IL), 2015-02-28(#1) |
B-400 | 4 | 52.26 | Guzman, Cesar (2016) (Plainfield South, IL) | Illinois Top Times Championships - Class 3A(IL), 2015-03-28(#13) |
B-400 | 5 | 53.05 | Malinowski, Mike (2016) (Minooka Community, IL) | Lockport Boys Open(IL), 2015-02-28(#3) |
B-400 | 6 | 53.13 | Moran, Luke (2016) (Oswego, IL) | Centennial Charger Classic(IL), 2015-03-07(#1) |
B-400 | 7 | 53.20 | Arroyo, Aaron (2018) (Minooka Community, IL) | Homewood - Flossmoor Co-Ed Invitational(IL), 2015-03-07(#2) |
B-400 | 8 | 53.98 | Deal, Austin (2016) (Plainfield South, IL) | AAU Northern Indoor Championships(IL), 2015-01-18(#6) |
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| | | See more performances for B-400 | | |