| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-4x100 | 1 | 42.07 | Boys Relay (DeKalb, IL) | IL 3A Guilford Boys Sectional(IL), 2015-05-21(#2) |
| B-4x100 | 2 | 42.87 | Boys Relay (Sycamore, IL) | IL 2A Sterling Boys Sectional(IL), 2015-05-22(#1) |
| B-4x100 | 3 | 42.99 | Boys Relay (Kaneland , IL) | IL 2A Sterling Boys Sectional(IL), 2015-05-22(#3) |
| B-4x100 | 4 | 44.32 | Boys Relay (Yorkville, IL) | Matt Wulf Invitational(IL), 2015-04-17(#2) |
| B-4x100 | 5 | 44.78 | Boys Relay (Sterling, IL) | IL 2A Sterling Boys Sectional(IL), 2015-05-22(#8) |
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| | | See more performances for B-4x100 | | |
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