| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kertész Boróka (2010)Darnyi Tamás SC | 00:27.88R:0.73 | - | 611 | |
| 2 | 5 | Kömöz Eszter (2011)Budafóka XXII. SE | 00:28.21R:0.67 | 00:00.33 | 590 | |
| 3 | 3 | Szalai Zsófia (2011)Ferencvárosi Torna Club | 00:28.63R:0.74 | 00:00.75 | 565 | |
| 4 | 2 | Nádor Zsófia (2007)Iron Swim SE | 00:28.70R:0.69 | 00:00.82 | 560 | |
| 5 | 6 | Mo Yanwen (2007)Budapesti Honvéd | 00:28.88R:0.73 | 00:01.00 | 550 | |
| 6 | 8 | Molnár Kiara (2009)Budapesti Honvéd | 00:29.77R:0.59 | 00:01.89 | 502 | |
| 7 | 7 | Dingfelder Eszter (2007)Budapesti Honvéd | 00:29.82R:0.71 | 00:01.94 | 500 | |
| 8 | 1 | Bálint Petra Noémi (2010)Monori Sport Egyes. | 00:29.86R:0.66 | 00:01.98 | 498 | |
| 9 | 0 | Báder Karina (2009)Budafóka XXII. SE | 00:30.01R:0.62 | 00:02.13 | 490 | |
| 10 | 9 | Tamás Izabella (2006)Budapesti Honvéd | 00:30.41R:0.62 | 00:02.53 | 471 |