| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Ugrai Panna (2004)Hód Úszó SE | 00:53.17 | - | 844 | |
50m00:25.48 R:0.7 100m00:53.1700:27.69 -
| ||||||
| 2 | 4 | Senánszky Petra (1994)Debreceni Sportc. SI | 00:53.57 | 00:00.40 | 825 | |
50m00:25.69 R:0.7 100m00:53.5700:27.88 -
| ||||||
| 3 | 2 | Kahler Marlene (2001)Team Austria | 00:55.20 | 00:02.03 | 754 | |
50m00:26.40 R:0.7 100m00:55.2000:28.80 -
| ||||||
| 4 | 3 | Molnár Flóra (1998)Debreceni Sportc. SI | 00:55.25 | 00:02.08 | 752 | |
50m00:25.87 R:0.67 100m00:55.2500:29.38 -
| ||||||
| 4 | 1 | Rékasi Eszter (2007)Bálinti Úszó Egyes. | 00:55.25 | 00:02.08 | 752 | |
50m00:26.69 R:0.71 100m00:55.2500:28.56 -
| ||||||
| 6 | 6 | Szabó Kincső Hanna (2010)BVSC-Zugló | 00:55.38 | 00:02.21 | 747 | |
50m00:26.87 R:0.67 100m00:55.3800:28.51 -
| ||||||
| 7 | 8 | Fábián Fanni (2002)Szegedi Úszó Egylet | 00:55.76 | 00:02.59 | 731 | |
50m00:27.05 R:0.65 100m00:55.7600:28.71 -
| ||||||
| 8 | 7 | Orbán Boróka Zsófia (2008)Ferencvárosi Torna Club | 00:55.85 | 00:02.68 | 728 | |
50m00:26.83 R:0.67 100m00:55.8500:29.02 -
| ||||||