| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Senánszky Petra (1994)Debreceni Sportc. SI | 00:26.04R:0.67 | - | 751 | |
| 2 | 5 | Komoróczy Lora Fanni (2006)Iron Swim SE | 00:27.52R:0.66 | 00:01.48 | 636 | |
| 3 | 6 | Flück Nóra (2005)A Jövő SC | 00:27.53R:0.7 | 00:01.49 | 635 | |
| 4 | 3 | Abonyi-Tóth Glenda (2006)A Jövő SC | 00:28.35R:0.77 | 00:02.31 | 582 | |
| 5 | 2 | Tombor Sára (2009)Iron Swim SE | 00:28.61R:0.7 | 00:02.57 | 566 | |
| 6 | 1 | Rácz-Érsek Lili (2006)Városi Sportegyesület Dunakeszi | 00:28.70R:0.68 | 00:02.66 | 560 | |
| 7 | 8 | Nádor Zsófia (2007)Iron Swim SE | 00:29.03R:0.68 | 00:02.99 | 542 | |
| 8 | 7 | Mo Yanwen (2007)Budapesti Honvéd | 00:29.08R:0.74 | 00:03.04 | 539 | |
| 9 | 9 | Tóth Laura (2007)Hullám 91 | 00:29.09R:0.71 | 00:03.05 | 538 | |
| 10 | 0 | Dingfelder Eszter (2007)Budapesti Honvéd | 00:29.82R:0.71 | 00:03.78 | 500 |