400m U18 Women, Heat:1 of 2 ; Official result since 11:31
CBP 56.45 Jenna Bromell
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 6 | 704 | DEELY Ciara | Kilkenny City Harriers A.C. | 58.45 | Q | |||
| 2 | 3 | 465 | KEANE Jo | Ennis Track A.C. | 1:00.36 | Q | |||
| 3 | 2 | 204 | SHEEHY Aoife | Galway City Harriers A.C. | 1:00.63 | Q | |||
| 4 | 7 | 644 | WARNOCK Lucia | Enniskillen RC | 1:02.55 | ||||
| 5 | 5 | 205 | MOONEY Ciara | Tireragh A.C. | 1:03.44 | ||||
| 6 | 4 | 924 | SARAH Tate | Raheny Shamrock A.C. | 1:04.52 | ||||
| 7 | 8 | 468 | MCDONNELL Laura | Marian A.C. | 1:04.57 |