| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Fábián Zsófia (2011)Újpesti Torna Egylet | 00:31.31 | - | 475 | |
| 2 | 5 | Szalai Zsófia (2011)FTC | 00:33.48 | 00:02.17 | 388 | |
| 3 | 3 | Suijker Rachel (2012)Váci Vízmű SE | 00:34.17 | 00:02.86 | 365 | |
| 4 | 2 | Havan Hédi (2011)Iron Swim SE | 00:35.12 | 00:03.81 | 336 | |
| 5 | 6 | Kriston-Hegedüs Luca (2011)Újpesti Torna Egylet | 00:35.51 | 00:04.20 | 325 | |
| 6 | 7 | Balázs Hanna (2011)Egri Úszó Klub | 00:36.32 | 00:05.01 | 304 | |
| 7 | 8 | Párkányi Panna (2012)BVSC-Zugló | 00:36.60 | 00:05.29 | 297 | |
| 8 | 1 | Csépányi Gvendolin Mendy (2012)Egri Úszó Klub | 00:38.92 | 00:07.61 | 247 |