| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Suijker Rachel (2012)Váci Vízmű SE | 00:39.32R:0.66 | - | 413 | |
| 2 | 5 | Fábián Laura (2012)A Jövő SC | 00:42.13 | 00:02.81 | 336 | |
| 3 | 3 | Rakaczky Villő (2012)Darnyi Tamás SC | 00:43.22R:0.63 | 00:03.90 | 311 | |
| 4 | 8 | Filetóth Szonja Zoé (2012)Darnyi Tamás SC | 00:44.66 | 00:05.34 | 282 | |
| 5 | 1 | Kovács Kata Boróka (2012)Budafóka XXII. SE | 00:46.22R:0.71 | 00:06.90 | 254 | |
| 6 | 7 | Sólyom Karolin Kata (2013)Iron Swim SE | 00:46.46R:0.67 | 00:07.14 | 250 | |
| 7 | 2 | Szántó Norina (2012)Budafóka XXII. SE | 00:48.44R:0.54 | 00:09.12 | 221 | |
| 8 | 9 | Szilasi Jázmin (2012)Kőbánya Sport Club | 00:48.54 | 00:09.22 | 219 | |
| 9 | 6 | Bereczki Dorina (2013)A Jövő SC | 00:48.74R:0.6 | 00:09.42 | 217 | |
| 10 | 0 | Tar Anna (2013)Iron Swim SE | 00:49.28R:0.64 | 00:09.96 | 210 |