| Time | Date | Name | Meet |
|---|---|---|---|
| 57.83 | March 22, 2019 | Delaney Duncan | NCAA Division I Womens Championships |
| 58.25 | March 1, 2019 | Delaney Duncan | Mid-American Championships (W) |
| 58.36 | March 16, 2018 | Delaney Duncan | NCAA Division I Womens Championships |
| 58.37 | Feb. 23, 2018 | Delaney Duncan | Mid-American Championships (W) |
| 59.46 | Feb. 26, 2016 | Delaney Duncan | Mid-American Championships (W) |
| 1:01.20 | Jan. 29, 2016 | Delaney Duncan | Eastern Michigan vs. Bowling Green |
| 1:02.22 | Feb. 28, 2014 | Monica Dorszewski | Mid-American Championships (W) |
| 1:02.41 | Feb. 21, 2009 | Chelsea Allard | Mid-American Conference Championships - Day Three - Prelims |
| 1:06.32 | Nov. 1, 2008 | Ashley Durand | Eastern Michigan @ Toledo |
