Open & Age Championship Records History

Open Womens 400m Individual Medley Championship Record

Swimmer Time Season Date
Allison Exley 5:59.56 1982/1983
Brittany Johnson 5:51.08 2008/2009 21/03/2009
Brittany Johnson 5:46.00 2009/2010 27/03/2010
Brittany Johnson 5:40.59 2010/2011 26/03/2011