| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Szűcs Berta (2012)FTC | 00:49.91 | - | 202 | |
| 2 | 8 | Gál Mira Sára (2014)Bohóchal Egyesület | 00:50.94 | 00:01.03 | 190 | |
| 3 | 5 | Pintér Dorina (2013)KESI | 00:51.25 | 00:01.34 | 186 | |
| 4 | 3 | Tóth Lora (2013)BVSC-Zugló | 00:51.51 | 00:01.60 | 184 | |
| 5 | 7 | Csordás Bodza (2013)BVSC-Zugló | 00:51.90 | 00:01.99 | 179 | |
| 6 | 1 | Szilasi Jázmin (2012)Kőbánya Sport Club | 00:52.13 | 00:02.22 | 177 | |
| 7 | 2 | Lichteinstein Laura (2011)Bohóchal Egyesület | 00:52.14 | 00:02.23 | 177 | |
| 8 | 6 | Srankó Zita (2012)BVSC-Zugló | 00:52.91 | 00:03.00 | 169 |