| Time | Date | Name | Meet |
|---|---|---|---|
| 57.01 | Feb. 20, 2016 | Valerie Julian | Midwest Conference Championships |
| 57.79 | Feb. 14, 2015 | Valerie Julian | Midwest Conference Championships |
| 59.54 | Feb. 15, 2014 | Valerie Julian | Midwest Conference Championships |
| 1:00.60 | Feb. 16, 2013 | Valerie Julian | Midwest Conference Championships |
| 1:03.11 | Oct. 20, 2012 | Valerie Julian | Carroll (WI) vs. UW-River Falls |
| 1:03.80 | Jan. 31, 2004 | Kristi Behr | Wisconsin Private College Championships |
