| Event | Rank | Mark | By | Meet |
| B-800 | 1 | 1:54.13 | Eiring, Konrad (2015) (Barrington, IL) | Senior Spotlight Meet(IA), 2015-06-13(#1) |
| | | National Elites above. State Elites below | | |
| B-800 | 2 | 1:55.26 | Rodriguez, David (2015) (John Hersey, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#1) |
| B-800 | 3 | 1:55.78 | Gamboa, Bryan (2016) (Hoffman Estates, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#2) |
| B-800 | 4 | 1:56.07 | Peterson, Danny (2017) (Fremd, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#3) |
| B-800 | 5 | 1:57.30 | Cozine, Matt (2016) (Prospect, IL) | Buffalo Grove BATE Invitational(IL), 2015-04-18(#3) |
| B-800 | 6 | 1:57.31 | Gensburg, Andrew (2015) (Barrington, IL) | Senior Spotlight Meet(IA), 2015-06-13(#3) |
| B-800 | 7 | 1:57.35 | Ziegenhorn, Kevin (2015) (John Hersey, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#4) |
| B-800 | 7 | 1:57.35 | Brown, Graham (2015) (Palatine, IL) | Palatine Relays(IL), 2015-05-02(#3) |
| B-800 | 9 | 1:58.26 | Loquercio, Justin (2016) (Wheeling, IL) | IL 3A Palatine Boys Sectional(IL), 2015-05-21(#6) |
| B-800 | 10 | 1:58.39 | LeComte, Karsen (2017) (Prospect, IL) | IL 3A Loyola Academy Boys Sectional(IL), 2015-05-21(#6) |
| B-800 | 11 | 1:58.51 | Anderson, Tyler (2015) (Barrington, IL) | MSL-West Boys Divisional Championship(IL), 2015-04-28(#2) |
| B-800 | 12 | 1:59.25 | Sultan, Shujaat (2016) (Conant, IL) | Senior Spotlight Meet(IA), 2015-06-13(#8) |
| B-800 | 13 | 1:59.26 | Sanaghan, Sean (2017) (Prospect, IL) | Wanner Knights Invitational(IL), 2015-05-01(#8) |
| B-800 | 14 | 1:59.30 | Fossing, Matt (2015) (Fremd, IL) | Travis ABC Invitational(IL), 2015-04-24(#1) |
| B-800 | 15 | 2:00.11 | Svoboda, Kyle (2015) (John Hersey, IL) | Bartlett Flyin Hawk Invitational(IL), 2015-04-18(#1) |
| B-800 | 16 | 2:00.41 | Filipic, Luke (2016) (Prospect, IL) | MSL-East Boys Divisional Championship(IL), 2015-04-28(#1) |
| B-800 | 17 | 2:00.97 | Paton, Kevin (2016) (John Hersey, IL) | IL 3A Loyola Academy Boys Sectional(IL), 2015-05-21(#10) |
| B-800 | 18 | 2:01.39 | Harden, Seth (2015) (John Hersey, IL) | Wanner Knights Invitational(IL), 2015-05-01(#12) |
| B-800 | 18 | 2:01.39 | Eckhardt, Teddy (2016) (Prospect, IL) | Wanner Knights Invitational(IL), 2015-05-01(#13) |
| B-800 | 20 | 2:01.98 | Gerardi, John (2017) (Rolling Meadows, IL) | IL 3A York Boys Sectional(IL), 2015-05-22(#7) |
| B-800 | 21 | 2:02.67 | Dammeier, Cole (2015) (Wheeling, IL) | Lake Zurich Bears Invitational(IL), 2015-04-24(#5) |
| B-800 | 22 | 2:02.73 | Pirie, James (2017) (Barrington, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#7) |
| B-800 | 23 | 2:03.51 | Giuliano, Jason (2016) (Conant, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#9) |
| B-800 | 24 | 2:03.82 | Izewski, Nate (2017) (Palatine, IL) | IL 3A Palatine Boys Sectional(IL), 2015-05-21(#14) |
| B-800 | 25 | 2:03.98 | Laning, Ben (2015) (Barrington, IL) | Lake County Boys Championships(IL), 2015-05-09(#11) |
| B-800 | 26 | 2:04.30 | Otto, Nathan (2016) (Hoffman Estates, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21(#14) |
| B-800 | 27 | 2:04.40 | Von der Lippe, Grant (2015) (John Hersey, IL) | Travis ABC Invitational(IL), 2015-04-24(#2) |
| B-800 | 28 | 2:04.66 | Wagner, Eric (John Hersey, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#2) |
| B-800 | 29 | 2:04.79 | Abraham, Steven (2015) (Wheeling, IL) | IL 3A Palatine Boys Sectional(IL), 2015-05-21(#17) |
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| | | See more performances for B-800 | | |
