Heats (Declared Winners) Womens Open 400m IM
19/24 Yrs Age Group
| Place | Name | AaD | Club | Time | | |
| 1. | Sue TOWNSEND | 23 | Aer Lingus | 6:12.52 | | |
30/34 Yrs Age Group
| Place | Name | AaD | Club | Time | | |
| 1. | Susan MCGREGOR | 31 | Teddington | 6:37.09 | | |
| 2. | Heather ALLAN | 34 | Co Glasgow | 7:31.19 | | |
35/39 Yrs Age Group
| Place | Name | AaD | Club | Time | | |
| 1. | Simona IELO | 35 | Inverclyde M | 7:48.83 | | |
45/49 Yrs Age Group
| Place | Name | AaD | Club | Time | | |
| 1. | Anne MORRISSEY | 45 | St Pauls | 7:14.85 | | |
50/54 Yrs Age Group
| Place | Name | AaD | Club | Time | | |
| 1. | Day CAMPBELL | 54 | Ren 96 | 8:03.37 | | |
60/64 Yrs Age Group
| Place | Name | AaD | Club | Time | | |
| 1. | Claire O'DWYER | 64 | Dublin SC | 7:38.55 | | |
