| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Szabó Kincső Hanna (2010)BVSC-Zugló | 00:55.79 | - | 730 | |
50m00:27.05 R:0.63 100m00:55.7900:28.74 -
| ||||||
| 2 | 6 | Kertész Boróka (2010)Darnyi Tamás SC | 00:56.36 | 00:00.57 | 708 | |
50m00:27.51 R:0.74 100m00:56.3600:28.85 -
| ||||||
| 3 | 4 | Szalai Zsófia (2011)FTC | 00:56.68 | 00:00.89 | 696 | |
50m00:27.01 R:0.68 100m00:56.6800:29.67 -
| ||||||
| 4 | 3 | Perza Berta (2010)Békéscsabai EUK | 00:57.76 | 00:01.97 | 658 | |
50m00:28.18 R:0.7 100m00:57.7600:29.58 -
| ||||||
| 5 | 2 | Kömöz Eszter (2011)Budafóka XXII. SE | 00:57.81 | 00:02.02 | 656 | |
50m00:27.48 R:0.66 100m00:57.8100:30.33 -
| ||||||
| 6 | 1 | Bencsics Angéla (2010)Budafóka XXII. SE | 00:58.04 | 00:02.25 | 648 | |
50m00:27.96 R:0.65 100m00:58.0400:30.08 -
| ||||||
| 7 | 7 | Király Hanna Gréta (2010)Kőbánya Sport Club | 00:58.64 | 00:02.85 | 629 | |
50m00:28.49 R:0.77 100m00:58.6400:30.15 -
| ||||||
| 8 | 8 | Varga Lili (2011)Hód Úszó SE | 00:59.16 | 00:03.37 | 612 | |
50m00:28.17 R:0.77 100m00:59.1600:30.99 -
| ||||||