| Time | Date | Name | Meet |
|---|---|---|---|
| 52.51 | Feb. 25, 2011 | Rachel Heim | Mid-American Conference Womens Championships |
| 53.26 | Feb. 26, 2010 | Rachel Heim | Mid-American Conference Championships |
| 53.47 | Feb. 21, 2009 | Rachel Heim | Mid-American Conference Championships - Day Three - Finals |
| 56.79 | Nov. 8, 2008 | Rachel Heim | Ohio @Toledo |
| 57.16 | Nov. 1, 2008 | Rachel Heim | Ohio @Buffalo |
| 57.73 | Oct. 31, 2008 | Rachel Heim | Ohio @Akron |
