| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Horváth Eszter (2011)Dombóvári | 00:29.56 | - | 513 | |
| 2 | 5 | Kömöz Eszter (2011)Budafóka XXII. SE | 00:29.66 | 00:00.10 | 508 | |
| 3 | 3 | Mátékovits Anna (2011)Monori Sport Egyes. | 00:31.13 | 00:01.57 | 439 | |
| 4 | 1 | Bóta Liliána (2011)Szhalombattai VUK SE | 00:31.66 | 00:02.10 | 417 | |
| 5 | 2 | Sztolpovszkaja Maria (2012)Darnyi Tamás SC | 00:32.31 | 00:02.75 | 393 | |
| 6 | 8 | Kiss Zsófia (2011)Dombóvári | 00:32.81 | 00:03.25 | 375 | |
| 7 | 7 | Tombor Panna (2011)Iron Swim SE | 00:32.96 | 00:03.40 | 370 | |
| 8 | 6 | Mihály Viktória Hanna (2011)Budapesti Honvéd | 00:32.97 | 00:03.41 | 370 |