| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Metcalfe Rebecca Erzsébet (2012)Békési Úszó Klub E. | 01:03.50 | - | 666 | |
50m00:30.08 R:0.67 100m01:03.5000:33.42 -
| ||||||
| 2 | 4 | Zámbó Anna Villő (2012)UNI Győri Úszó Sportegy. | 01:04.02 | 00:00.52 | 650 | |
50m00:29.71 R:0.68 100m01:04.0200:34.31 -
| ||||||
| 3 | 6 | Kollár Kincső (2012)Darnyi Tamás SC | 01:07.69 | 00:04.19 | 550 | |
50m00:31.48 R:0.68 100m01:07.6900:36.21 -
| ||||||
| 4 | 3 | Rakaczky Villő (2012)Darnyi Tamás SC | 01:08.31 | 00:04.81 | 535 | |
50m00:31.70 R:0.64 100m01:08.3100:36.61 -
| ||||||
| 5 | 8 | Pintér Léna (2012)Bohóchal Egyesület | 01:08.67 | 00:05.17 | 527 | |
50m00:33.06 R:0.65 100m01:08.6700:35.61 -
| ||||||
| 6 | 7 | Bausz Liza (2012)Soproni Széchy T. SI | 01:08.87 | 00:05.37 | 522 | |
50m00:32.14 R:0.79 100m01:08.8700:36.73 -
| ||||||
| 7 | 1 | Kóbory Sára (2012)Érdi Vízisport Kft | 01:10.11 | 00:06.61 | 495 | |
50m00:32.53 R:0.69 100m01:10.1100:37.58 -
| ||||||
| 8 | 2 | Máthé Mira Rebeka (2012)Budapesti Honvéd Sportegyesület | 01:10.41 | 00:06.91 | 489 | |
50m00:32.35 R:0.69 100m01:10.4100:38.06 -
| ||||||