| Event | Rank | Mark | By | Meet |
| B-1600 | 1 | 4:09.72 | Dale, Zach (2015) (Conant, IL) (US#32) | Wanner Knights Invitational(IL), 2015-05-01(#1) |
| B-1600 | 2 | 4:14.38 | Brown, Graham (2015) (Palatine, IL) | IL 3A Boys State Prelims(IL), 2015-05-29(#6) |
| | | National Elites above. State Elites below | | |
| B-1600 | 3 | 4:17.24 | Rodriguez, David (2015) (John Hersey, IL) | Wanner Knights Invitational(IL), 2015-05-01(#9) |
| B-1600 | 4 | 4:18.50 | Eiring, Konrad (2015) (Barrington, IL) | Chicago Magnificent Miles(IL), 2015-06-05(#1) |
| B-1600 | 5 | 4:19.06 | Salvano, Kevin (2016) (Buffalo Grove, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#2) |
| B-1600 | 6 | 4:22.25 | Monahan, Kyle (2015) (Barrington, IL) | IL 3A Palatine Boys Sectional(IL), 2015-05-21(#6) |
| B-1600 | 7 | 4:22.26 | Leonard, Brian (2017) (Palatine, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#5) |
| B-1600 | 8 | 4:24.12 | Peterson, Danny (2017) (Fremd, IL) | Palatine Relays(IL), 2015-05-02(#2) |
| B-1600 | 9 | 4:24.42 | Michael, Zach (2016) (Palatine, IL) | IL 3A Palatine Boys Sectional(IL), 2015-05-21(#7) |
| B-1600 | 10 | 4:25.26 | Anderson, Mike (2015) (Prospect, IL) | Red Grange Invitational(IL), 2015-04-24(#2) |
| B-1600 | 11 | 4:25.79 | Cozine, Matt (2016) (Prospect, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#6) |
| B-1600 | 12 | 4:27.11 | Fossing, Matt (2015) (Fremd, IL) | MSL-West Boys Divisional Championship(IL), 2015-04-28(#2) |
| B-1600 | 13 | 4:27.91 | Petersen, Matt (2016) (Hoffman Estates, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21(#4) |
| B-1600 | 14 | 4:28.46 | Sultan, Shujaat (2016) (Conant, IL) | Rolling Meadows Mustang Classic(IL), 2015-05-01(#5) |
| B-1600 | 15 | 4:28.50 | Ziegenhorn, Kevin (2015) (John Hersey, IL) | Barrington Boys Triangular(IL), 2015-04-14(#3) |
| B-1600 | 16 | 4:28.63 | Plischke, Josh (2015) (John Hersey, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#10) |
| B-1600 | 17 | 4:29.31 | Howley, Tim (2015) (Rolling Meadows, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#11) |
| B-1600 | 18 | 4:29.60 | Dammeier, Cole (2015) (Wheeling, IL) | Wanner Knights Invitational(IL), 2015-05-01(#15) |
| B-1600 | 19 | 4:30.51 | Olvera, Nick (2017) (Schaumburg, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21(#7) |
| B-1600 | 20 | 4:31.10 | Pirie, James (2017) (Barrington, IL) | Barrington Boys Triangular(IL), 2015-04-14(#4) |
| B-1600 | 21 | 4:31.65 | Pirie, Nash (Barrington, IL) | Lake County Boys Championships(IL), 2015-05-09(#8) |
| B-1600 | 22 | 4:32.17 | Maher, Alex (2016) (Barrington, IL) | MSL-West Boys Divisional Championship(IL), 2015-04-28(#4) |
| B-1600 | 23 | 4:33.70 | Svienty, Sam (2017) (John Hersey, IL) | Wanner Knights Invitational(IL), 2015-05-01(#19) |
| B-1600 | 24 | 4:34.30 | Buban, Jack (2017) (Fremd, IL) | IL 3A Palatine Boys Sectional(IL), 2015-05-21(#12) |
| B-1600 | 25 | 4:35.38 | Nabatov, Elliot (2016) (Wheeling, IL) | Wanner Knights Invitational(IL), 2015-05-01(#25) |
| B-1600 | 26 | 4:35.50 | Loquercio, Justin (2016) (Wheeling, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#15) |
| B-1600 | 27 | 4:35.98 | Bautista, Arturo (2017) (Buffalo Grove, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#1) |
| B-1600 | 28 | 4:36.19 | Worman, Jack (2017) (Hoffman Estates, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#16) |
| B-1600 | 29 | 4:36.44 | O'Donnell, Jack (2017) (Prospect, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#2) |
| B-1600 | 30 | 4:36.86 | Izewski, Nate (2017) (Palatine, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#3) |
| B-1600 | 31 | 4:37.30 | Cleary, Tom (2016) (Buffalo Grove, IL) | Buffalo Grove BATE Invitational(IL), 2015-04-18(#5) |
| B-1600 | 32 | 4:37.42 | Nimerfroh, Montana (2015) (Buffalo Grove, IL) | IL 3A Palatine Boys Sectional(IL), 2015-05-21(#16) |
| B-1600 | 33 | 4:38.08 | Gensburg, Andrew (2015) (Barrington, IL) | MSL-West Boys Divisional Championship(IL), 2015-04-28(#5) |
| B-1600 | 34 | 4:38.14 | Guittar, Mitchell (2018) (Buffalo Grove, IL) | IL 3A Palatine Boys Sectional(IL), 2015-05-21(#17) |
| B-1600 | 35 | 4:38.16 | Peterson, Matt (2016) (Hoffman Estates, IL) | Red Ribbon Classic(IL), 2015-05-02(#5) |
| B-1600 | 36 | 4:38.48 | Patel, Shreekar (2018) (Hoffman Estates, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#4) |
| B-1600 | 37 | 4:39.27 | Digioia, Chris (2017) (Conant, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#5) |
| B-1600 | 38 | 4:39.45 | Gamboa, Bryan (2016) (Hoffman Estates, IL) | Metea Valley Boys Invitational(IL), 2015-04-18(#10) |
| B-1600 | 39 | 4:39.89 | Von der Lippe, Grant (2015) (John Hersey, IL) | Bartlett Flyin Hawk Invitational(IL), 2015-04-18(#3) |
| B-1600 | 40 | 4:40.06 | Patel, Shiv (2016) (Hoffman Estates, IL) | MSL-West Boys Divisional Championship(IL), 2015-04-28(#6) |
| B-1600 | 41 | 4:41.40 | Riordan, James (Prospect, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#6) |
| B-1600 | 42 | 4:41.92 | Lamas, Eddie (Schaumburg, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21(#13) |
| B-1600 | 43 | 4:42.47 | Piscitello, Colin (2015) (Rolling Meadows, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#19) |
| B-1600 | 44 | 4:42.58 | Heyde, Alec (2016) (Prospect, IL) | Red Grange Invitational(IL), 2015-04-24(#4) |
| B-1600 | 45 | 4:43.00 | Laning, Ben (2015) (Barrington, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#20) |
| B-1600 | 46 | 4:43.08 | Paton, Kevin (2016) (John Hersey, IL) | Bartlett Flyin Hawk Invitational(IL), 2015-04-18(#5) |
| B-1600 | 47 | 4:44.70 | Gerardi, Dan (2016) (John Hersey, IL) | Travis ABC Invitational(IL), 2015-04-24(#3) |
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| | | See more performances for B-1600 | | |
