400m U19 Women ; Official result since 13:36
CBP 55.28 Joanne Cuddihy
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 4 | 926 | GOWING Niamh | Dundrum South Dublin A.C. | 56.56 | ||||
| 2 | 5 | 708 | O'TOOLE Ellie | Newbridge A.C. | 58.17 | ||||
| 3 | 3 | 989 | NIAMH MALONE | U19 | 58.35 | ||||
| 4 | 6 | 927 | MAGEE Katie | Dundrum South Dublin A.C. | 59.08 | ||||
| 5 | 1 | 709 | MCGRATH Aimee | Newbridge A.C. | 1:00.42 | ||||
| 6 | 8 | 512 | O'CONNOR Annie | Kilkenny City Harriers A.C. | 1:00.78 | ||||
| 7 | 7 | 971 | MCGOLDRICK Aoibhinn | Raheny Shamrock A.C. | 1:00.97 | ||||
| 8 | 2 | 478 | WALSH Katie | Carraig-Na-Bhfear A.C. | 1:01.42 |