| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Hajdu Alexandra (2012)NivoMed Egyesület | 00:46.13R:0.98 | - | 163 | |
| 2 | 5 | Miklós Szofi (2015)Szigetvár DELFIN Úsz | 00:49.91R:0.66 | 00:03.78 | 129 | |
| 3 | 4 | Fritz Luca (2017)Kaposvári Úszó SE | 00:52.20R:0.7 | 00:06.07 | 112 | |
| 4 | 6 | Jüngling Kamilla (2017)NUTE | 00:59.12R:0.82 | 00:12.99 | 77 | |
| 5 | 1 | Tóth Zselyke (2016)Mohácsi Torna Egylet | 01:00.03R:0.91 | 00:13.90 | 74 | |
| 6 | 7 | Rudolf Réka Emma (2016)PUSE | 01:04.65R:0.59 | 00:18.52 | 59 | |
| 7 | 3 | Konecsni Viktória (2016)KASI | 01:07.86R:0.77 | 00:21.73 | 51 |