| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Senánszky Petra (1994)Debreceni Sportc. SI | 00:25.59 R:0.78 | - | 785 | |
| 2 | 5 | Pózvai Kiara Viktória (2002)UNI Győri Úszó Sportegy. | 00:26.51 R:0.69 | 00:00.92 | 706 | |
| 3 | 6 | Tombor Sára (2009)Váci Vízmű SE | 00:26.90 R:0.73 | 00:01.31 | 676 | |
| 4 | 7 | Orbán Boróka Zsófia (2008)Ferencvárosi Torna Club | 00:26.93 R:0.68 | 00:01.34 | 673 | |
| 5 | 2 | Drommer Lili Eszter (2006)Budaörsi Sport Club | 00:27.13 R:0.65 | 00:01.54 | 659 | |
| 6 | 3 | Opatril Lena (1999)Team Austria | 00:27.50 R:0.64 | 00:01.91 | 632 | |
| 7 | 0 | Elekes Tamara (2007)BVSC-Zugló | 00:28.05 R:0.76 | 00:02.46 | 596 | |
| 8 | 8 | Perza Berta (2010)Békéscsabai Előre Úszó Klub | 00:28.12 R:0.67 | 00:02.53 | 591 | |
| 9 | 9 | Ürögi Tímea Noémi (2006)Kőbánya Sport Club | 00:28.22 R:0.72 | 00:02.63 | 585 | |
| - | 1 | Tóth Luca (2007)Keszthelyi Kiscápák | DNS |