| Time | Date | Name | Meet |
|---|---|---|---|
| 1:43.99 | Feb. 12, 2021 | Elliott, Jardenil, Unruh, Ozimek | IHSAA Girls High School State Championship - Prelims |
| 1:44.17 | Feb. 12, 2016 | Kroeger, Wing, Krause, Hanas | Indiana Girls State Championships |
| 1:44.31 | Feb. 13, 2015 | Casbon, Kroeger, Krause, Hanas | 15 Indiana Girls State Championships |
| 1:45.42 | Feb. 5, 2015 | Casbon, Kroeger, Krause, Hanas | Indiana Sectional Championships - Girls (LaPorte) |
| 1:46.47 | Feb. 12, 2010 | 10 Indiana Girls State Championships | |
| 1:46.96 | Feb. 13, 2009 | McLaughlin | 09 Indiana Girls State Swimming Championships |
