| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kovács Réka Júlia (2005)Vasas Sport Club | 00:30.12R:0.7 | - | 485 | |
| 2 | 3 | Puzsa Petra (2010)A Jövő SC | 00:30.85R:0.61 | 00:00.73 | 451 | |
| 3 | 2 | Pálfi Réka (2008)Iron Swim SE | 00:30.91R:0.72 | 00:00.79 | 449 | |
| 4 | 6 | Kaczkó Lilien (2009)BÁCSVÍZ SC | 00:31.00R:0.81 | 00:00.88 | 445 | |
| 5 | 8 | Seres-Gömöry Lili (2006)Iron Swim SE | 00:31.10R:0.63 | 00:00.98 | 440 | |
| 6 | 5 | Németh Hanna (2009)Újpesti Torna Egylet | 00:31.13R:0.73 | 00:01.01 | 439 | |
| 7 | 7 | Bán Panna (2008)FTC | 00:31.19R:0.69 | 00:01.07 | 437 | |
| 8 | 9 | Burányi Bora (2008)Iron Swim SE | 00:31.45R:0.59 | 00:01.33 | 426 | |
| 9 | 1 | Mohay Janka (2010)BÁCSVÍZ SC | 00:31.85 | 00:01.73 | 410 | |
| 10 | 0 | Danyikó Luca Gerda (2007)Iron Swim SE | 00:32.06R:0.67 | 00:01.94 | 402 |