800m U15 Girls, Heat:1 of 2 ; Official result since 12:42
2.16.48 Alex O'Neill
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 3 | 103 | HAYDE Aimee | Newport A.C. | 2:22.73 | Q | |||
| 2 | 2 | 657 | NIFHLATHARTA Doireann | Dunboyne A.C. | 2:23.61 | Q | |||
| 3 | 4 | 660 | KIRWAN Aine | Thomastown A.C. | 2:24.43 | Q | |||
| 4 | 8 | 104 | O'NEILL Ailbhe | Nenagh Olympic A.C. | 2:26.09 | q | |||
| 5 | 6 | 217 | O'ROURKE Ellie | Ballinamore A.C. | 2:26.41 | q | |||
| 6 | 7 | 576 | BROWNE Andrea | Finn Valley A.C. | 2:30.51 | ||||
| 7 | 5 | 478 | MURPHY Clare | Celtic DCH A.C. | 2:31.34 | ||||
| 8 | 1 | 479 | HESSION Aoife | Clonliffe Harriers A.C. | 2:38.58 |