| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Balogh Lili Annabella (2013)FTC | 00:34.81 | - | 314 | |
| 2 | 5 | Bossányi Lili (2013)Bohóchal Egyesület | 00:34.93 | 00:00.12 | 311 | |
| 3 | 4 | Hall Lauren May (2013)FTC | 00:34.94 | 00:00.13 | 310 | |
| 4 | 6 | Steinicz Viktória (2013)Budafóka XXII. SE | 00:35.27 | 00:00.46 | 302 | |
| 5 | 1 | Sólyom Karolin Kata (2013)Iron Swim SE | 00:36.99 | 00:02.18 | 262 | |
| 6 | 2 | Gál Mira (2014)Bohóchal Egyesület | 00:37.73 | 00:02.92 | 246 | |
| 7 | 8 | Szeles Lilla Katalin (2013)Kőbánya Sport Club | 00:38.27 | 00:03.46 | 236 | |
| 8 | 7 | Kovács Mira Boglárka (2013)FTC | 00:38.41 | 00:03.60 | 234 |