| Time | Date | Name | Meet |
|---|---|---|---|
| 4:53.98 | Feb. 20, 2021 | Yaseen El-Demerdash | Kansas Boys 5-1A State Championships |
| 4:59.82 | Feb. 21, 2020 | Yaseen El-Demerdash | Kansas Boys 5-1A State Championship |
| 5:04.25 | Feb. 20, 2015 | Ian Holman | 15 Kansas Boys 6A State Championships |
| 5:12.75 | Feb. 14, 2013 | Carson Buel | Kansas Boys 1-6A High School Championships |
| 5:18.88 | Feb. 16, 2012 | Carson Buel | 12 Kansas Boys - Best Times |
