400m Jun Women ; Official result since 17:28
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 5 | 135 | DEELY Ciara | Kilkenny City Harriers A.C. | 56.73 | ||||
| 2 | 3 | 233 | CROSSAN Arlene | Finn Valley A.C. | 57.29 | ||||
| 3 | 4 | 53 | MALONE Niamh | Monaghan Phoenix A.C. | 57.98 | ||||
| 4 | 2 | 86 | MURRAY Deirdre | Na Fianna A.C. | 59.79 | ||||
| 5 | 1 | 272 | DUANE Inez | St. L. O'Toole A.C. | 1:00.43 | ||||
| 6 | 308 | KING Nicole | Galway City Harriers A.C. | DIS | R163.5 |