| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Koncz Nóra (2015)MATE - GEAC | 00:42.26 | - | 328 | |
| 2 | 6 | Kalóczkai Petra Zoé (2015)FTC | 00:42.78 | 00:00.52 | 316 | |
| 3 | 5 | Matisz Emma (2015)A Jövő SC | 00:42.79 | 00:00.53 | 316 | |
| 4 | 7 | Tabi Viktória Dóra (2015)FTC | 00:44.88 | 00:02.62 | 274 | |
| 5 | 1 | Hegedűs Rozália Anna (2015)BVSC-Zugló | 00:46.02 | 00:03.76 | 254 | |
| 6 | 8 | Ring Emma (2015)Budapesti Honvéd SE | 00:46.08 | 00:03.82 | 253 | |
| 7 | 3 | Zhou Lili (2015)Budapesti Honvéd SE | 00:46.12 | 00:03.86 | 252 | |
| 8 | 9 | Mészáros Miléna (2015)Százhalombattai VUKSE | 00:47.75 | 00:05.49 | 227 | |
| 9 | 4 | Ferenczi Borbála (2015)BVSC-Zugló | 00:47.79 | 00:05.53 | 227 | |
| 10 | 0 | Németh Lujza Júlia (2015)BVSC-Zugló | 00:48.94 | 00:06.68 | 211 |