| Event | Rank | Mark | By | Meet |
| B-100 | WIND | 10.58 | Harris, Demoria (2015) (Dunbar Vocational Academy, IL) | IL 3A Boys State Prelims(IL), 2015-05-29w(2.3)(#5) |
| | | National Elites above. State Elites below | | |
| B-100 | 1 | 10.69 | Harris, Demoria (2015) (Dunbar Vocational Academy, IL) | IL 3A Boys State Finals(IL), 2015-05-30w(1.6)(#5) |
| B-100 | WIND | 10.89 | Munson, David (2016) (Phillips Academy, IL) | IL 2A Boys State Prelims(IL), 2015-05-29w(3.1)(#7) |
| B-100 | NWI | 10.91 | Davis, Jeremy (2016) (Collins, IL) | Illinois Sprint Spectacular(IL), 2015-06-06 NWI(#1) |
| B-100 | NWI | 10.93 | Stokes, Johnathan (2015) (North Lawndale Charter, IL) | Rantoul Boys Invitational(IL), 2015-04-11 NWI(#1) |
| B-100 | 2 | 10.96 | Wilson, Remardo (2017) (Simeon Career Academy, IL) | USATF Junior Olympics National Championships 17-18(FL), 2015-08-02w(0.8)(#32) |
| B-100 | 3 | 10.97 | Munson, David (2016) (Phillips Academy, IL) | IL 2A Boys State Finals(IL), 2015-05-30w(0.8)(#5) |
| B-100 | NWI | 10.98 | Collins, Dewayne (2015) (Phillips Academy, IL) | Windy City Relays(IL), 2015-04-18 NWI(#2) |
| B-100 | WIND | 11.00 | Fleming, William (2016) (Englewood Technical Prep Acad, IL) | IL 2A Boys State Prelims(IL), 2015-05-29w(2.5)(#9) |
| B-100 | 4 | 11.08 | Fleming, William (2016) (Englewood Technical Prep Acad, IL) | IL 2A Boys State Finals(IL), 2015-05-30w(0.8)(#7) |
| B-100 | NWI | 11.11 | Branch, Joseph (2015) (Dunbar Vocational Academy, IL) | CPS Boys Varsity Trials(IL), 2015-05-06 NWI(#4) |
| B-100 | NWI | 11.12 | Johnson, Sharvon (2015) (Phillips Academy, IL) | CPS Boys Varsity Trials(IL), 2015-05-06 NWI(#5) |
| B-100 | NWI | 11.12 | Onoh, Emmanuel (2016) (Lincoln Park, IL) | IL 3A Northside Prep Boys Sectional(IL), 2015-05-22 NWI(#2) |
| B-100 | NWI | 11.23 | Berdell, Desmond (2016) (Harlan Community Academy, IL) | CPS Boys Varsity Trials(IL), 2015-05-06 NWI(#8) |
| B-100 | WIND | 11.24 | Davis, Myles (2017) (Payton College Preparatory, IL) | IL 2A Boys State Prelims(IL), 2015-05-29w(2.5)(#19) |
| B-100 | NWI | 11.24 | Hamilton, Malik (2015) (Lane Technical, IL) | CPS Boys Varsity Trials(IL), 2015-05-06 NWI(#9) |
| B-100 | NWI | 11.28 | Clark, Romell (2018) (Dunbar Vocational Academy, IL) | CPS Sophomore City Championships(IL), 2015-05-09 NWI(#2) |
| B-100 | NWI | 11.28 | Joiner, Kendall (2016) (Morgan Park, IL) | Windy City Relays(IL), 2015-04-18 NWI(#4) |
| B-100 | NWI | 11.29 | Pope, Terril (2015) (North Lawndale Charter, IL) | Windy City Relays(IL), 2015-04-18 NWI(#5) |
| B-100 | NWI | 11.31 | Cole, Matthew (2016) (Curie Metro, IL) | IL 3A Lyons Township Boys Sectional(IL), 2015-05-22 NWI(#3) |
| B-100 | NWI | 11.31 | Campbell, Cedric (2015) (Mather, IL) | IL 3A Loyola Academy Boys Sectional(IL), 2015-05-21 NWI(#4) |
| B-100 | 5 | 11.32 | Stokes, Johnathan (2015) (North Lawndale Charter, IL) | Orr Spartan Invitational(IL), 2015-04-17w(0)(#1) |
| B-100 | NWI | 11.32 | Harris, Justin (2015) (Simeon Career Academy, IL) | CPS Boys Varsity Trials(IL), 2015-05-06 NWI(#11) |
| B-100 | 6 | 11.34 | Powell, Phillip (2016) (King, IL) | Brooks College Pre / Urban Prep Relays(IL), 2015-04-17w(0.1)(#1) |
| B-100 | NWI | 11.34 | Cole, Kolani (2017) (Kenwood Academy, IL) | Windy City Relays(IL), 2015-04-18 NWI(#6) |
| B-100 | NWI | 11.35 | Hamler, Andre (2017) (Hubbard, IL) | CPS Sophomore City Championships(IL), 2015-05-09 NWI(#3) |
| B-100 | NWI | 11.38 | Morgan, David (Brooks College Prep Academy, IL) | Illinois Sprint Spectacular(IL), 2015-06-06 NWI(#7) |
| B-100 | 7 | 11.38 | Davis, Jeremy (2016) (Collins, IL) | IL 1A Boys State Prelims(IL), 2015-05-28w(-0.8)(#16) |
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| | | See more performances for B-100 | | |
