| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-800 | 1 | 1:57.52 | Szelazek, Mateusz (2016) (Leyden , IL) | IL 3A York Boys Sectional(IL), 2015-05-22(#2) |
| B-800 | 2 | 1:57.92 | Szelazek, Matt (2016) (Leyden , IL) | IL 3A Boys State Prelims(IL), 2015-05-29(#20) |
| B-800 | 3 | 1:58.02 | Jordan, Brian (2016) (Hinsdale South, IL) | EIU Race At State(IL), 2015-05-29(#1) |
| B-800 | 4 | 1:59.01 | Zavala, Chris (2015) (J Sterling Morton, IL) | WSC-Gold Boys Conference Meet(IL), 2015-05-15(#1) |
| B-800 | 5 | 2:01.78 | Funteas, Jimmy (2015) (Willowbrook, IL) | Glenbard South Boys Raider Invitational(IL), 2015-04-24(#1) |
| B-800 | 6 | 2:02.45 | Flores, Marco (2018) (Addison Trail, IL) | IL 3A York Boys Sectional(IL), 2015-05-22(#14) |
| B-800 | 7 | 2:03.26 | Escarcega, Luis (2015) (J Sterling Morton, IL) | Bud Mohns Invitational(IL), 2015-04-18(#4) |
| B-800 | 8 | 2:03.40 | King, Casey (2017) (Willowbrook, IL) | Hinsdale Central Boys Sophomore Invitational(IL), 2015-04-29(#2) |
| B-800 | 9 | 2:03.93 | Lewis, Jerimiah (2016) (Proviso East, IL) | IL 3A Northside Prep Boys Sectional(IL), 2015-05-22(#6) |
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| | | See more performances for B-800 | | |
