400m SEN Women ; Official result since 16:12
Joanne Cuddihy 50.73
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 5 | 122 | DENNY Sinead | Dundrum South Dublin A.C. | 53.64 | ||||
| 2 | 4 | 289 | HEALY Phil | Bandon A.C. | 53.78 | ||||
| 3 | 7 | 110 | MCCALLION Ciara | Clonliffe Harriers A.C. | 54.48 | ||||
| 4 | 6 | 523 | MOONEY Claire | Naas A.C. | 54.61 | ||||
| 5 | 2 | 95 | O'REILLY Mollie | Dundrum South Dublin A.C. | 55.01 | ||||
| 6 | 8 | 346 | HANSSON Lauren | Dundrum South Dublin A.C. | 55.15 | ||||
| 7 | 3 | 124 | SCALLAN Susan | Raheny Shamrock A.C. | 55.37 | ||||
| 8 | 1 | 94 | COVENEY Gabrielle | Dundrum A.C. | 56.31 |