4x100m U12 Girls, Heat:3 of 3 ; Official result since 13:51
56.43 Dooneen A.C.
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 3 | 20 | Líos Tuathail A.C. | Líos Tuathail A.C. | 58.69 | Q | |||
| 2 | 4 | 13 | Crusaders A.C. | Crusaders AC A1 | 59.54 | ||||
| 3 | 5 | 14 | Rathfarnham A.C. | Rathfarnham WSAF AC A | 1:01.31 | ||||
| 4 | 6 | 144 | Tuam A.C. | Tuam A.C. | 1:01.70 | ||||
| 5 | 2 | 12 | Blackrock A.C. Dub | Blackrock A.C. (Dublin) | 1:02.50 |