| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-2Mile | 1 | 9:50.80 | Schaff, Chip (2012) (New Trier Township, IL) | CSL-South Boys Indoor(IL), 2012-03-16(#1) |
| B-2Mile | 2 | 9:54.40 | Eckhart, Zach (2012) (Maine South, IL) | CSL-South Boys Indoor(IL), 2012-03-16(#2) |
| B-2Mile | 3 | 10:01.00 | Caddigan, Dan (2012) (Brother Rice, IL) | Evanston Open #1(IL), 2012-02-03(#1) |
| B-2Mile | 4 | 10:02.60 | O'Gara, David (2014) (Glenbrook South, IL) | CSL-South Boys Indoor(IL), 2012-03-16(#3) |
| B-2Mile | 5 | 10:07.20 | Salvano, Steven (2014) (Buffalo Grove, IL) | Jim Spivey Classic(IL), 2012-02-25(#1) |
| B-2Mile | 6 | 10:08.40 | Kaplan, Ethan (2013) (New Trier Township, IL) | CSL-South Boys Indoor(IL), 2012-03-16(#4) |
| B-2Mile | 7 | 10:20.63 | Heuer, Zach (2012) (St. Charles North, IL) | Upstate Eight Conf Boys Indoor(IL), 2012-03-16(#14) |
| B-2Mile | 8 | 10:22.80 | Brombach, Teddy (2014) (Loyola Academy, IL) | Evanston Open #1(IL), 2012-02-03(#2) |
| B-2Mile | 9 | 10:23.10 | Wenzel, Jake (2015) (Buffalo Grove, IL) | Jim Spivey Classic(IL), 2012-02-25(#3) |
| B-2Mile | 10 | 10:26.97 | Friske, Spencer (2012) (Lake Forest Academy, IL) | Ted Hayden Holiday Classic(IL), 2011-12-17(#1) |
| B-2Mile | 11 | 10:30.80 | Maguire, Pat (2013) (Brother Rice, IL) | Evanston Open #1(IL), 2012-02-03(#3) |
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| | | See more performances for B-2Mile | | |
