| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Burián Katalin (1995)Debreceni Sportc. SI | 00:29.54R:0.61 | - | 751 | |
| 2 | 6 | Tombor Sára (2009)Váci Vízmű SE | 00:30.21R:0.66 | 00:00.67 | 702 | |
| 3 | 3 | Munkácsi-Nagy Lívia (2006)Lőrinc Swim Team | 00:30.22R:0.64 | 00:00.68 | 702 | |
| 4 | 7 | Szabó Dóra Izabella (2008)Kőbánya Sport Club | 00:30.37R:0.65 | 00:00.83 | 691 | |
| 5 | 5 | Szilágyi Gerda (2003)Stamina TKSA | 00:30.71R:0.67 | 00:01.17 | 669 | |
| 6 | 2 | Horváth Dóra (2009)Dombóvári Sportiskola Egyesület | 00:31.21R:0.65 | 00:01.67 | 637 | |
| 7 | 1 | Tóth Luca (2007)Keszthelyi Kiscápák | 00:31.67R:0.7 | 00:02.13 | 610 | |
| 8 | 8 | Király Anna (2006)Stamina TKSA | 00:31.72R:0.64 | 00:02.18 | 607 | |
| 9 | 0 | Murua Melissa (1997)Stipendium Hungaricum | 00:31.92R:0.61 | 00:02.38 | 595 | |
| 10 | 9 | Haldeman Lili Lenke (2007)Iron Swim SE | 00:32.99R:0.55 | 00:03.45 | 539 |