Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
B-300H | 1 | 41.03 | McElligott, Sean (2015) (Brother Rice, IL) | IL 3A Lyons Township Boys Sectional(IL), 2015-05-22(#1) |
B-300H | 2 | 41.17 | Walker, Eric (2015) (St. Rita, IL) | Chicago Catholic League Championships(IL), 2015-05-16(#1) |
B-300H | 3 | 41.19 | Bleyer, Joseph (2015) (Fenwick, IL) | Chicago Catholic League Championships(IL), 2015-05-16(#2) |
B-300H | 4 | 41.54 | Mudd, Mark (2016) (Mt. Carmel, IL) | IL 2A Boys State Prelims(IL), 2015-05-29(#18) |
B-300H | 5 | 41.74 | Pitchford, Malcolm (2015) (Montini Catholic, IL) | Mike Yavorski Hornet Invitational(IL), 2015-05-01(#2) |
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| | | See more performances for B-300H | | |