400m Jun Women, Heat:2 of 4 ; Official result since 11:57
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 1 | 53 | MALONE Niamh | Monaghan Phoenix A.C. | 59.49 | Q | |||
| 2 | 5 | 272 | DUANE Inez | St. L. O'Toole A.C. | 59.79 | q | |||
| 3 | 4 | 197 | SHEEHY Aoife | Galway City Harriers A.C. | 1:00.52 | ||||
| 4 | 3 | 196 | NALLY Laura | Galway City Harriers A.C. | 1:02.60 | ||||
| 5 | 2 | 93 | O'CONNOR Denise | Tramore A.C. | 1:03.10 | ||||
| 6 | 6 | 33 | ROWE Caoimhe | Trim A.C. | 1:05.11 |