| Time | Date | Name | Meet |
|---|---|---|---|
| 15:15.34 | March 2, 2024 | Ivan Puskovitch | Big XII Conference Championships |
| 15:20.04 | Feb. 25, 2023 | William Mullen | Big XII Conference Championships |
| 15:21.57 | Feb. 26, 2022 | William Mullen | Big XII Conference Championships |
| 15:27.34 | Feb. 25, 2017 | James Koval | Big XII Conference Championships |
| 15:32.28 | Feb. 18, 2012 | Daeton Davenport | Big East Conference Championships |
| 15:44.90 | Feb. 21, 2009 | Ian Stavros | Big East Championships - Day Four - Finals |
