| Event | Rank | Mark | By | Meet |
| B-4x100 | 1 | 41.46 | Boys Relay (Phillips Academy, IL) (US#60) | IL 2A Boys State Finals(IL), 2015-05-30(#2) |
| | | National Elites above. State Elites below | | |
| B-4x100 | 2 | 42.24 | Boys Relay (Dunbar Vocational Academy, IL) | IL 3A Boys State Prelims(IL), 2015-05-29(#10) |
| B-4x100 | 3 | 42.94 | Boys Relay (Lane Technical, IL) | IL 3A Northside Prep Boys Sectional(IL), 2015-05-22(#2) |
| B-4x100 | 4 | 43.20 | Boys Relay (Simeon Career Academy, IL) | CPS Boys Varsity Trials(IL), 2015-05-06(#2) |
| B-4x100 | 5 | 43.49 | Boys Relay (North Lawndale Charter, IL) | IL 2A Boys State Prelims(IL), 2015-05-29(#17) |
| B-4x100 | 6 | 43.99 | Boys Relay (Morgan Park, IL) | CPS Boys Varsity Trials(IL), 2015-05-06(#3) |
| B-4x100 | 7 | 44.12 | Boys Relay (Urban Prep Englewood, IL) | IL 2A Robeson Boys Sectional(IL), 2015-05-21(#3) |
| B-4x100 | 8 | 44.22 | Boys Relay (Johnson College Prep, IL) | CPS Boys Varsity Trials(IL), 2015-05-06(#6) |
| B-4x100 | 9 | 44.32 | Boys Relay (Taft, IL) | IL 3A Northside Prep Boys Sectional(IL), 2015-05-22(#3) |
| B-4x100 | 10 | 44.46 | Boys Relay (Kenwood Academy, IL) | Lane Tech Intra City Meet(IL), 2015-04-04(#2) |
| B-4x100 | 11 | 44.57 | Boys Relay (King, IL) | IL 2A Robeson Boys Sectional(IL), 2015-05-21(#6) |
| B-4x100 | 12 | 44.65 | Boys Relay (Robeson, IL) | CPS Boys Varsity Trials(IL), 2015-05-06(#8) |
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| | | See more performances for B-4x100 | | |
