| Event | Rank | Mark | By | Meet |
| B-3200 | 1 | 8:49.40 | Reiser, Jesse (2015) (McHenry, IL) (US#7) | Fox Valley Boys Conference meet(IL), 2015-05-15(#1) |
| B-3200 | 2 | 9:12.08 | Aho, Jack (2017) (Grayslake Central, IL) | IL 3A Boys State Finals(IL), 2015-05-30(#3) |
| B-3200 | 3 | 9:18.46 | Barkocy, Cole (2017) (Crystal Lake Central, IL) | IL 3A Guilford Boys Sectional(IL), 2015-05-21(#2) |
| B-3200 | 4 | 9:18.65 | Hahndorf, Michael (2016) (McHenry, IL) | Fox Valley Boys Conference meet(IL), 2015-05-15(#3) |
| B-3200 | 5 | 9:18.88 | Pajak, Filip (2017) (Prairie Ridge, IL) | Fox Valley Boys Conference meet(IL), 2015-05-15(#4) |
| | | National Elites above. State Elites below | | |
| B-3200 | 6 | 9:20.00 | Smith, Keagan (2016) (Huntley, IL) | McHenry County Championships(IL), 2015-04-24(#2) |
| B-3200 | 7 | 9:22.26 | Beattie, Luke (2016) (Woodstock, IL) | Fox Valley Boys Conference meet(IL), 2015-05-15(#5) |
| B-3200 | 8 | 9:24.75 | Conroy, Seth (2016) (Huntley, IL) | IL 3A Guilford Boys Sectional(IL), 2015-05-21(#6) |
| B-3200 | 9 | 9:28.27 | Becker, Jack (2018) (Crystal Lake South, IL) | IL 3A Guilford Boys Sectional(IL), 2015-05-21(#7) |
| B-3200 | 10 | 9:39.31 | Aho, Matt (2017) (Grayslake Central, IL) | Fox Valley Boys Conference meet(IL), 2015-05-15(#7) |
| B-3200 | 11 | 9:44.02 | Oury, Jacob (2017) (Hampshire, IL) | IL 2A Richmond-Burton Boys Sectional(IL), 2015-05-22(#4) |
| B-3200 | 12 | 9:46.41 | Ratkovich, Alex (2017) (Cary-Grove Community, IL) | Fox Valley Boys Conference meet(IL), 2015-05-15(#9) |
| B-3200 | 13 | 9:47.57 | Sterchi, Weston (2017) (Crystal Lake Central, IL) | Fox Valley Boys Conference meet(IL), 2015-05-15(#10) |
| B-3200 | 14 | 9:48.34 | Green, Elijah (2015) (Huntley, IL) | IL 3A Guilford Boys Sectional(IL), 2015-05-21(#8) |
| B-3200 | 15 | 9:55.54 | Weaver, Zach (2015) (McHenry, IL) | Minooka Boys Invitational(IL), 2015-04-18(#4) |
| B-3200 | 16 | 9:58.00 | Grocholski, Mike (2016) (Huntley, IL) | Minooka Boys Invitational(IL), 2015-04-18(#5) |
| B-3200 | 17 | 10:00.68 | Girmschied, John (2016) (Grayslake Central, IL) | Rolling Meadows Mustang Classic(IL), 2015-05-01(#7) |
| B-3200 | 18 | 10:01.61 | Hanson, Spencer (2017) (Woodstock, IL) | Fox Valley Boys Conference meet(IL), 2015-05-15(#12) |
| B-3200 | 19 | 10:04.07 | O'Connell, Liam (Grayslake North, IL) | Lake County Boys Championships(IL), 2015-05-09(#12) |
| B-3200 | 20 | 10:05.27 | Adams, Jack (2017) (Cary-Grove Community, IL) | IL 3A Guilford Boys Sectional(IL), 2015-05-21(#12) |
| B-3200 | 21 | 10:08.44 | Brenzier, Garrett (2017) (Harry D Jacobs, IL) | McHenry County Championships(IL), 2015-04-24(#12) |
| B-3200 | 22 | 10:09.62 | Ostrow, Mike (2017) (Prairie Ridge, IL) | IL 3A Guilford Boys Sectional(IL), 2015-05-21(#13) |
| B-3200 | 23 | 10:13.92 | Foster, Ryan (2018) (Crystal Lake South, IL) | Fox Valley Boys Conference meet(IL), 2015-05-15(#15) |
| B-3200 | 24 | 10:18.97 | Kapolnek, Matt (2017) (Huntley, IL) | LWW Warrior Invitational(IL), 2015-05-01(#7) |
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| | | See more performances for B-3200 | | |
