| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kovács-Leszkay Zoé (2012)Iron Swim SE | 30.43 | - | 470 | |
| 2 | 3 | Rakaczky Villő (2012)Darnyi Tamás SC | 30.99 | 00.56 | 445 | |
| 3 | 5 | Váczy Viktória (2012)Lőrinc Swim Team | 31.33 | 00.90 | 431 | |
| 4 | 2 | Bossányi Lili (2013)Bohóchal Egyesület | 32.78 | 02.35 | 376 | |
| 5 | 7 | Fábián Laura (2012)A Jövő SC | 33.06 | 02.63 | 367 | |
| 6 | 6 | Horváth Aliz (2012)BVSC-Zugló | 33.10 | 02.67 | 365 | |
| 7 | 8 | Losonci-Várnai Flóra (2012)Darnyi Tamás SC | 34.21 | 03.78 | 331 | |
| 8 | 1 | Balogh Lili Annabella (2013)FTC | 34.61 | 04.18 | 319 |