| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Rékasi Zsuzsanna (2009)Bálinti Úszó Egyes. | 00:27.73R:0.7 | - | 683 | |
| 2 | 4 | Szabó Kincső Hanna (2010)BVSC-Zugló | 00:28.45R:0.65 | 00:00.72 | 633 | |
| 3 | 3 | Kömöz Eszter (2011)Ferencvárosi Torna Club | 00:29.04R:0.65 | 00:01.31 | 595 | |
| 4 | 6 | Nagy Emma (2010)Dunaújvárosi Központi Sportegyesület | 00:29.29R:0.67 | 00:01.56 | 580 | |
| 5 | 2 | Angyal Kitti (2009)Érdi Vízisport Kft | 00:29.51R:0.63 | 00:01.78 | 567 | |
| 6 | 7 | Prisztóka Lili (2009)Újpesti Torna Egylet | 00:29.92R:0.7 | 00:02.19 | 544 | |
| 7 | 8 | Novák Amira (2009)Vasas Sport Club | 00:30.15R:0.71 | 00:02.42 | 531 | |
| 8 | 9 | Kovbasyuk Darina (2010)A Jövő SC | 00:30.70R:0.59 | 00:02.97 | 503 | |
| 9 | 0 | Máthé Mira Rebeka (2012)Budapesti Honvéd SE | 00:30.76R:0.68 | 00:03.03 | 500 | |
| 10 | 1 | Kocsány Alexandra Hanna (2010)Debreceni Sportc. SI | 00:31.32R:0.72 | 00:03.59 | 474 |