| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Palla Léna (2011)KESI | 00:45.89 | - | 260 | |
| 2 | 5 | Tömör Janka (2013)BVSC-Zugló | 00:48.09 | 00:02.20 | 226 | |
| 3 | 2 | Bossányi Viktória Kriszti (2011)Bohóchal Egyesület | 00:48.77 | 00:02.88 | 216 | |
| 4 | 6 | Simon Júlia (2011)Bohóchal Egyesület | 00:49.25 | 00:03.36 | 210 | |
| 5 | 3 | Máder Szofi Anne (2011)Kis-Pingvin SE | 00:49.33 | 00:03.44 | 209 | |
| 6 | 1 | Maruzs Zsófia (2011)Új-Hullám | 00:51.55 | 00:05.66 | 183 | |
| 7 | 8 | Szarvas Flóra (2014)BVSC-Zugló | 00:51.62 | 00:05.73 | 182 | |
| 8 | 7 | Kósa Zsanett (2011)Új-Hullám | 00:53.33 | 00:07.44 | 165 |