| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Szabó Dóra Izabella (2008)Kőbánya Sport Club | 01:05.02 | - | 689 | |
50m31.61 R:0.61 100m01:05.0233.41 -
| ||||||
| 2 | 6 | Késely Ajna (2001)BVSC-Zugló | 01:05.15 | 00.13 | 685 | |
50m31.63 R:0.71 100m01:05.1533.52 -
| ||||||
| 3 | 5 | Dapsy Hanna Lujza (2006)A Jövő SC | 01:05.28 | 00.26 | 681 | |
50m32.01 R:0.68 100m01:05.2833.27 -
| ||||||
| 4 | 3 | Nyirádi Réka (2004)Újpesti Torna Egylet | 01:05.29 | 00.27 | 681 | |
50m32.48 R:0.54 100m01:05.2932.81 -
| ||||||
| 5 | 2 | Munkácsi-Nagy Lívia (2006)Lőrinc Swim Team | 01:05.44 | 00.42 | 676 | |
50m32.30 R:0.69 100m01:05.4433.14 -
| ||||||
| 6 | 1 | Márta Johanna (2009)BVSC-Zugló | 01:09.02 | 04.00 | 576 | |
50m33.25 R:0.71 100m01:09.0235.77 -
| ||||||
| 7 | 8 | Ábrahám Lilla Minna (2006)Újpesti Torna Egylet | 01:09.44 | 04.42 | 566 | |
50m32.96 R:0.74 100m01:09.4436.48 -
| ||||||
| - | 7 | Király Hanna Gréta (2010)Kőbánya Sport Club | DSQ | |||