| Time | Date | Name | Meet |
|---|---|---|---|
| 1:50.06 | March 16, 2023 | Torri Huske | NCAA Division I Womens Championship |
| 1:50.67 | March 15, 2018 | Ella Eastin | NCAA Division I Womens Championships |
| 1:51.65 | March 17, 2016 | Ella Eastin | NCAA Division I Womens Championships |
| 1:52.31 | Feb. 24, 2010 | Julia Smit | Pacific 10 Women's Championships |
| 1:52.79 | March 19, 2009 | Julia Smit | NCAA Division I Womens Championships |
| 1:54.97 | March 20, 2008 | Julia Smit | NCAA Division I Womens Championships |
| 1:56.43 | March 8, 2007 | Julia Smit | NCAA Division I Womens Championships |
