| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-1000 | 1 | 2:39.30 | Vucovich, Nicholas (2014) (Fremd, IL) | Glenbrook South Boys Quintangular #2(IL), 2014-02-21(#1) |
| B-1000 | 2 | 2:39.94 | Dugas, Taylor (2014) (St. Ignatius, IL) | Jesuit Invitational(MD), 2014-02-21(#1) |
| B-1000 | 3 | 2:40.00 | Rodriguez, David (2015) (John Hersey, IL) | Glenbrook South Boys Quintangular #2(IL), 2014-02-21(#2) |
| B-1000 | 4 | 2:41.00 | Anderson, Kevin (2014) (Homewood-Flossmoor, IL) | Thornwood Boys Open(IL), 2014-03-01(#1) |
| B-1000 | 5 | 2:41.44 | Bushelle, Nick (2014) (Neuqua Valley, IL) | Thornwood Boys Open(IL), 2014-03-01(#2) |
| B-1000 | 6 | 2:43.80 | Hess, Matt (2015) (Bartlett, IL) | Glenbrook South Boys Open(IL), 2014-03-14(#1) |
| B-1000 | 7 | 2:45.00 | Skora, Mike (2015) (St. Charles East, IL) | St. Charles East / Palatine Co-Ed Dual(IL), 2014-02-28 |
| B-1000 | 8 | 2:45.12 | Widmann, Michael (2015) (Neuqua Valley, IL) | Thornwood Boys Open(IL), 2014-03-01(#3) |
| B-1000 | 9 | 2:45.19 | Bracher, Lucas (2014) (Lake Park, IL) | Thornwood Boys Open(IL), 2014-03-01(#4) |
| B-1000 | 10 | 2:46.97 | Giroux, Will (2014) (Lockport Township , IL) | Thornwood Boys Open(IL), 2014-03-01(#5) |
| B-1000 | 11 | 2:47.00 | Rowland, Max (2014) (St. Charles East, IL) | St. Charles East / Palatine Co-Ed Dual(IL), 2014-02-28 |
| B-1000 | 12 | 2:48.00 | Cotton, Dan (2014) (Bartlett, IL) | Glenbrook South Boys Open(IL), 2014-03-14(#2) |
| B-1000 | 13 | 2:49.39 | Livingston, Aidan (2016) (Neuqua Valley, IL) | Thornwood Boys Open(IL), 2014-03-01(#1) |
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| | | See more performances for B-1000 | | |
