| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-4x100 | 1 | 42.98 | Boys Relay (Springfield, IL) | Central State Eight Boys Conference Meet(IL), 2015-05-15(#1) |
| B-4x100 | 2 | 43.24 | Boys Relay (Glenwood, IL) | Central State Eight Boys Conference Meet(IL), 2015-05-15(#2) |
| B-4x100 | 3 | 43.40 | Boys Relay (Springfield Southeast, IL) | Springfield Boys City Meet(IL), 2015-05-05(#2) |
| B-4x100 | 4 | 43.45 | Boys Relay (Sacred Heart-Griffin, IL) | Springfield Boys City Meet(IL), 2015-05-05(#3) |
| B-4x100 | 5 | 43.47 | Boys Relay (Rochester, IL) | IL 2A Lanphier Boys Sectional(IL), 2015-05-22(#3) |
| B-4x100 | 6 | 43.49 | Boys Relay (Jacksonville, IL) | IL 2A Lanphier Boys Sectional(IL), 2015-05-22(#4) |
| B-4x100 | 7 | 43.62 | Boys Relay (Lanphier, IL) | IL 2A Lanphier Boys Sectional(IL), 2015-05-22(#5) |
| B-4x100 | 8 | 44.37 | Boys Relay (MacArthur, IL) | IL 2A Mattoon Boys Sectional(IL), 2015-05-21(#6) |
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| | | See more performances for B-4x100 | | |
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