| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-200 | NWI | 21.78 | Espinosa, Zac (2015) (Neuqua Valley, IL) | Red Ribbon Classic(IL), 2015-05-02 NWI(#1) |
| B-200 | NWI | 22.46 | Moore, Ben (2015) (Wheaton North, IL) | DuPage Valley Boys Conference Meet(IL), 2015-05-15 NWI(#1) |
| B-200 | NWI | 22.66 | Taylor-Jones, Alonzo (2017) (Metea Valley, IL) | Paul Wallace Classic (IL), 2015-01-01 NWI(#3) |
| B-200 | NWI | 22.68 | Williams, Jaquere (2017) (Waubonsie Valley, IL) | Gus Scott Co-Ed Invitational(IL), 2015-04-17 NWI(#2) |
| B-200 | NWI | 22.70 | Sampson, Jacob (2016) (Neuqua Valley, IL) | Red Ribbon Classic(IL), 2015-05-02 NWI(#6) |
| B-200 | NWI | 22.83 | Cagigal, Jordan (2016) (Metea Valley, IL) | Upstate Eight Boys Conference Meet(IL), 2015-05-14 NWI(#5) |
| B-200 | NWI | 22.96 | Sutton, Tristan (2016) (Waubonsie Valley, IL) | Red Ribbon Classic(IL), 2015-05-02 NWI(#9) |
| B-200 | NWI | 22.97 | Bryant, Devonta (2016) (Wheaton North, IL) | Wheaton North Best 4 Invitational(IL), 2015-04-11 NWI(#1) |
| B-200 | NWI | 22.98 | Bell, Brandon (2016) (Wheaton-Warrenville South, IL) | Wheaton North Best 4 Invitational(IL), 2015-04-11 NWI(#2) |
| B-200 | NWI | 23.00 | Forcucci, Jp (2015) (Wheaton North, IL) | IL 3A York Boys Sectional(IL), 2015-05-22 NWI(#5) |
| B-200 | NWI | 23.05 | Larson, Kai (2018) (Neuqua Valley, IL) | Red Ribbon Classic(IL), 2015-05-02 NWI(#2) |
| B-200 | NWI | 23.10 | Ramos, Jonathan (2015) (Metea Valley, IL) | Red Ribbon Classic(IL), 2015-05-02 NWI(#11) |
| B-200 | NWI | 23.14 | Gaynes, Dan (2016) (Neuqua Valley, IL) | Bob Cohoon Invitational(IL), 2015-04-24 NWI(#11) |
| B-200 | NWI | 23.14 | Bryant, Devante (2016) (Wheaton North, IL) | DuPage Valley Boys Conference Meet(IL), 2015-05-15 NWI(#2) |
| B-200 | 1 | 23.15 | Williams, Jaquere (2017) (Waubonsie Valley, IL) | USATF JO Region 7 Qualifier(IL), 2015-07-12w(-1.1)(#5) |
| B-200 | NWI | 23.23 | Robinson, Isaiah (2017) (Neuqua Valley, IL) | Take Off and See Me Fly Summer Meet(IL), 2015-06-06 NWI(#3) |
| B-200 | NWI | 23.24 | Muohgalu, Chris (2016) (Neuqua Valley, IL) | Jane Dickens Invitational(IL), 2015-06-20 NWI(#5) |
| B-200 | NWI | 23.26 | Bumpus, Daniel (2016) (Naperville Central, IL) | Metea Valley Boys Invitational(IL), 2015-04-18 NWI(#5) |
| B-200 | 2 | 23.26 | Gaynes, Dan (2016) (Neuqua Valley, IL) | USATF Youth National Championships 17-18(IL), 2015-07-05w(-2.7)(#21) |
| B-200 | NWI | 23.31 | Jackson, Chico (2016) (Wheaton North, IL) | Wheaton North Best 4 Invitational(IL), 2015-04-11 NWI(#1) |
| B-200 | NWI | 23.33 | Spikener, Haneef (2017) (Waubonsie Valley, IL) | Gus Scott Co-Ed Invitational(IL), 2015-04-17 NWI(#1) |
| B-200 | NWI | 23.35 | Bender, Kyle (2015) (Neuqua Valley, IL) | Bob Cohoon Invitational(IL), 2015-04-24 NWI(#13) |
| B-200 | NWI | 23.37 | Bloss, Michael (2015) (Wheaton North, IL) | IL 3A York Boys Sectional(IL), 2015-05-22 NWI(#7) |
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| | | See more performances for B-200 | | |
