| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Ollé Mónika Beatrix (1999)UNI Győri Úszó Sportegy. | 00:29.69R:0.64 | - | 740 | |
| 2 | 3 | Halmai Petra (1997)Debreceni Sportc. SI | 00:29.84R:0.7 | 00:00.15 | 729 | |
| 3 | 4 | Pózvai Kiara Viktória (2002)UNI Győri Úszó Sportegy. | 00:29.85R:0.62 | 00:00.16 | 728 | |
| 4 | 6 | Dapsy Hanna Lujza (2006)Budapesti Honvéd SE | 00:31.13R:0.71 | 00:01.44 | 642 | |
| 5 | 1 | Horváth Eszter (2011)Dombóvári Sportiskola Egyesület | 00:31.16R:0.71 | 00:01.47 | 640 | |
| 6 | 7 | Király Hanna Gréta (2010)Kőbánya Sport Club | 00:31.45R:0.6 | 00:01.76 | 622 | |
| 7 | 2 | Vécsei Réka (2002)Miskolci Sportiskola | 00:31.47R:0.64 | 00:01.78 | 621 | |
| 8 | 9 | Zsunics Boglárka (2006)BVSC-Zugló | 00:31.82R:0.71 | 00:02.13 | 601 | |
| 9 | 8 | Rácz Anna Lilla (2007)Debreceni Sportc. SI | 00:31.83R:0.6 | 00:02.14 | 600 | |
| 10 | 0 | Gadányi Hédi (2011)NivoMed Egyesület | 00:31.89R:0.73 | 00:02.20 | 597 |