| Event | Rank | Mark | By | Meet |
| B-400 | 1 | 50.05 | Chapman, Leroy (2013) (Antioch, IL) | Lake Michigan Invitational(WI), 2013-03-16(#2) |
| | | National Elites above. State Elites below | | |
| B-400 | 2 | 50.48 | Ray, Trevor (2013) (Lakes, IL) | Lake Michigan Invitational(WI), 2013-03-16(#3) |
| B-400 | 3 | 53.40 | Patrick, Kyle (2013) (Antioch, IL) | Lake Michigan Invitational(WI), 2013-03-16(#6) |
| B-400 | 4 | 53.68 | Gerrits, Mark (2013) (Lakes, IL) | Lake Michigan Invitational(WI), 2013-03-16(#8) |
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| | | See more performances for B-400 | | |
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