| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-4x100 | 1 | 42.56 | Boys Relay (Wheaton North, IL) | IL 3A York Boys Sectional(IL), 2015-05-22(#2) |
| B-4x100 | 2 | 42.76 | Boys Relay (Lake Park, IL) | DuPage Valley Boys Conference Meet(IL), 2015-05-15(#2) |
| B-4x100 | 3 | 43.19 | Boys Relay (Metea Valley, IL) | Belleville West Boys Invitational(IL), 2015-04-11(#9) |
| B-4x100 | 4 | 43.40 | Boys Relay (Neuqua Valley, IL) | Red Ribbon Classic(IL), 2015-05-02(#3) |
| B-4x100 | 5 | 43.81 | Boys Relay (Waubonsie Valley, IL) | Red Ribbon Classic(IL), 2015-05-02(#5) |
| B-4x100 | 6 | 44.10 | Boys Relay (Wheaton-Warrenville South, IL) | IL 3A York Boys Sectional(IL), 2015-05-22(#7) |
| B-4x100 | 7 | 44.37 | Boys Relay (Naperville Central, IL) | DuPage Valley Boys Conference Meet(IL), 2015-05-15(#4) |
| B-4x100 | 8 | 44.38 | Boys Relay (Glenbard North, IL) | DuPage Valley Boys Conference Meet(IL), 2015-05-15(#1) |
| B-4x100 | 9 | 44.53 | Boys Relay (Naperville North, IL) | Gus Scott Co-Ed Invitational(IL), 2015-04-17(#3) |
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| | | See more performances for B-4x100 | | |
