"400mH (0.762m/2'6"")" SEN Women, Heat:2 of 2 ; Official result since 16:46
Susan Smith 54.31
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 4 | 307 | CROSSAN Arlene | Finn Valley A.C. | 1:04.37 | Q | |||
| 2 | 6 | 83 | CORCORAN Anne | Ferrybank A.C. | 1:04.61 | Q | |||
| 3 | 5 | 475 | 1:06.60 | Q | |||||
| 4 | 3 | 308 | DUNNE Rachel | Dundrum South Dublin A.C. | 1:07.04 | q |