400m Mas Women, Heat:3 of 7 ; Official result since 17:06
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 6 | 286 | MCGUIRE Niamh | Rathkenny A.C. | W45 | 1:06.82 | |||
| 2 | 2 | 212 | DOWLING Margo | St Abbans A.C | W45 | 1:10.32 | |||
| 3 | 7 | 395 | LOFTUS Majella | Galway City Harriers A.C. | W45 | 1:11.40 | |||
| 4 | 5 | 126 | ROACHE Mary | Mayo A.C. | W45 | 1:12.55 | |||
| 5 | 4 | 338 | FOLEY Grace | Dunleer A.C. | W45 | 1:14.58 | |||
| 6 | 3 | 311 | MCCABE Andrea | Drogheda & District A.C. | W45 | 1:17.89 |