| Event | Rank | Mark | By | Meet |
| B-400 | 1 | 50.31 | Harriel, James (2014) (Bloom Township, IL) | Gene Armer Invitational(IL), 2014-03-22(#1) |
| | | National Elites above. State Elites below | | |
| B-400 | 2 | 50.99 | Nash, Quenten (2014) (Crete-Monee, IL) | Gene Armer Invitational(IL), 2014-03-22(#2) |
| B-400 | 3 | 51.85 | Simmons, Taris (2014) (Crete-Monee, IL) | Argo Boys Invitational(IL), 2014-03-15(#2) |
| B-400 | 4 | 53.21 | Weathersby, Derrick (2014) (Bloom Township, IL) | Proviso East Midwest Classic(IL), 2014-03-29(#8) |
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| | | See more performances for B-400 | | |
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