| Name | Time | Date | Meet |
|---|---|---|---|
| Aidan Farley | 4:32.09 | Feb. 24, 2017 | 2017 Illinois Boys State Championships |
| Aidan Farley | 4:33.59 | Feb. 20, 2016 | 2016 Illinois Boys Sectional Championships - Sandberg |
| Aidan Farley | 4:40.39 | Jan. 31, 2016 | Illinois Pre-Sectional Top Times |
| Trevor Winans | 4:43.77 | Feb. 16, 2013 | 2012-13 Illinois Boys High School Sectionals - Lockport |
| Lucas Krull | 4:47.79 | March 1, 2011 | 2010-11 Illinois Boys High School Best Times |
