| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Castillo Cedeño Maria (2003)Stipendium Hungaricum | 00:29.76R:0.71 | - | 553 | |
| 2 | 3 | Bozsó Sára Lili (2000)KASI | 00:30.43R:0.62 | 00:00.67 | 517 | |
| 3 | 4 | Nagy Bonita (2015)Kaposvári Úszó SE | 00:51.57R:0.82 | 00:21.81 | 106 | |
| 4 | 6 | Fehérvári Léna (2016)DSI | 00:53.09 | 00:23.33 | 97 | |
| 5 | 5 | Gegő Fanni (2016)DSI | 00:55.59 | 00:25.83 | 84 |