| Event | Rank | Mark | By | Meet |
| B-800 | 1 | 1:54.07 | Fiene, Nicholas (2015) (Illiana Christian, IL) | Nike Festival of Miles(MO), 2015-06-04(#7) |
| | | National Elites above. State Elites below | | |
| B-800 | 2 | 1:54.92 | Fiene, Nick (2015) (Illiana Christian, IL) | York Boys Invitational(IL), 2015-04-24(#2) |
| B-800 | 3 | 1:56.73 | Wondaal, Nick (2016) (Illiana Christian, IL) | IL 2A Boys State Finals(IL), 2015-05-30(#2) |
| B-800 | 4 | 2:00.33 | DeYoung, Colin (2016) (Illiana Christian, IL) | Chicago Christian Invitational(IL), 2015-05-01(#1) |
| B-800 | 5 | 2:00.51 | Bruno, Dante (2016) (Elmwood Park, IL) | Metro Suburban East Boys Conference Meet(IL), 2015-05-15(#2) |
| B-800 | 6 | 2:00.53 | Boss, Luke (2015) (Chicago Christian, IL) | Carlin Nalley Invitational(IL), 2015-05-09(#2) |
| B-800 | 7 | 2:01.42 | Walker, Jonathon (2016) (Glenbard South, IL) | Jim Arnold Classic(IL), 2015-05-02(#6) |
| B-800 | 8 | 2:01.73 | Roberto, Philip (2015) (Immaculate Conception, IL) | IL 1A Lisle Boys Sectional(IL), 2015-05-22(#1) |
| B-800 | 9 | 2:01.80 | Nava, Axel (2015) (Fenton, IL) | Metro Suburban West Boys Conference Meet(IL), 2015-05-15(#1) |
| B-800 | 10 | 2:02.93 | Aquino, Daniel (2015) (Aurora Central Catholic, IL) | Matt Wulf Invitational(IL), 2015-04-17(#1) |
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| | | See more performances for B-800 | | |
