| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-4x100 | 1 | 42.64 | Boys Relay (Zion-Benton Twnshp, IL) | Wanner Knights Invitational(IL), 2015-05-01(#1) |
| B-4x100 | 2 | 43.03 | Boys Relay (Lakes, IL) | North Suburban Boys Conference Meet(IL), 2015-05-14(#1) |
| B-4x100 | 3 | 43.11 | Boys Relay (Warren Township, IL) | Lake County Boys Championships(IL), 2015-05-09(#2) |
| B-4x100 | 4 | 43.19 | Boys Relay (Vernon Hills, IL) | IL 2A Boys State Prelims(IL), 2015-05-29(#12) |
| B-4x100 | 5 | 43.39 | Boys Relay (Lake Forest, IL) | IL 3A Palatine Boys Sectional(IL), 2015-05-21(#5) |
| B-4x100 | 6 | 43.72 | Boys Relay (Adlai E Stevenson, IL) | North Suburban Boys Conference Meet(IL), 2015-05-14(#5) |
| B-4x100 | 7 | 44.40 | Boys Relay (Libertyville, IL) | IL 3A Palatine Boys Sectional(IL), 2015-05-21(#6) |
| B-4x100 | 8 | 44.76 | Boys Relay (Lake Zurich, IL) | North Suburban Boys Conference Meet(IL), 2015-05-14(#7) |
| B-4x100 | 9 | 44.91 | Boys Relay (Antioch, IL) | IL 2A Richmond-Burton Boys Sectional(IL), 2015-05-22(#5) |
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| | | See more performances for B-4x100 | | |
