1500m SEN Women, Heat:1 of 2 ; Official result since 20:41
Sonia O'Sullivan 3:58.85
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 7 | 344 | MAGEEAN Ciara | U.C.D. A.C. | 4:33.60 | Q | |||
| 2 | 8 | 271 | KEHOE Fiona | Kilmore A.C. | 4:34.13 | Q | |||
| 3 | 9 | 453 | HARTNETT Ellie | U.C.D. A.C. | 4:34.58 | Q | |||
| 4 | 5 | 305 | CROSSEY Aislinn | Newry AC | 4:35.23 | Q | |||
| 5 | 11 | 516 | DONNELLY Niamh | Dublin City Harriers A.C. | 4:35.89 | Q | |||
| 6 | 1 | 17 | CRAIG Jessica | North Down AC | 4:36.67 | q | |||
| 7 | 2 | 153 | JOYCE Aisling | Claremorris A.C. | 4:37.94 | q | |||
| 8 | 4 | 197 | BOLAND Niamh | Crusaders A.C. | 4:40.83 | q | |||
| 9 | 3 | 159 | LAVERY Maeve | City of Lisburn AC | 4:46.29 | q | |||
| 10 | 6 | 338 | SHEIL Bláithín | Raheny Shamrock A.C. | 5:00.33 | ||||
| 11 | 10 | 473 | FLEMING Rebecca | Crusaders A.C. | 5:14.07 |