| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Lakó Dorina (2009)Győri Úszó Sportegy. | 00:56.92 | - | 688 | |
50m00:27.63 R:0.79 100m00:56.9200:29.29 -
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| 2 | 2 | Horváth Dóra (2009)Dombóvári | 00:58.39 | 00:01.47 | 637 | |
50m00:28.46 R:0.75 100m00:58.3900:29.93 -
| ||||||
| 3 | 3 | Bencsics Angéla (2010)Budafóka XXII. SE | 00:58.61 | 00:01.69 | 630 | |
50m00:27.96 R:0.67 100m00:58.6100:30.65 -
| ||||||
| 4 | 6 | Tombor Sára (2009)Iron Swim SE | 00:58.66 | 00:01.74 | 628 | |
50m00:28.50 R:0.65 100m00:58.6600:30.16 -
| ||||||
| 5 | 5 | Prisztóka Lili (2009)BVSC-Zugló | 00:58.69 | 00:01.77 | 627 | |
50m00:28.17 R:0.66 100m00:58.6900:30.52 -
| ||||||
| 6 | 7 | Pálca-Juhász Emese (2009)Kaposvári SI | 00:59.16 | 00:02.24 | 612 | |
50m00:28.49 R:0.67 100m00:59.1600:30.67 -
| ||||||
| 7 | 1 | Márta Johanna (2009)BVSC-Zugló | 00:59.38 | 00:02.46 | 606 | |
50m00:28.64 R:0.69 100m00:59.3800:30.74 -
| ||||||
| 8 | 8 | Reizinger Anna (2009)Dombóvári | 00:59.46 | 00:02.54 | 603 | |
50m00:28.48 R:0.73 100m00:59.4600:30.98 -
| ||||||