| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Kósa Nóra (2012)Váci Vízmű SE | 00:28.92R:0.41 | - | 548 | |
| 2 | 4 | Dégi Csenge Tímea (2012)Szhalombattai VUK SE | 00:29.12R:0.66 | 00:00.20 | 537 | |
| 3 | 3 | Kovács-Leszkay Zoé (2012)Iron Swim SE | 00:29.41R:0.71 | 00:00.49 | 521 | |
| 4 | 6 | Váczy Viktória (2012)Lőrinc Swim Team | 00:30.57R:0.77 | 00:01.65 | 464 | |
| 5 | 2 | Gosztonyi Eszter (2012)Iron Swim SE | 00:30.71R:0.71 | 00:01.79 | 457 | |
| 6 | 1 | Wirth Emma Julianna (2012)Szhalombattai VUK SE | 00:31.31R:0.69 | 00:02.39 | 432 | |
| 7 | 7 | Filetóth Szonja Zoé (2012)Darnyi Tamás SC | 00:32.20R:0.7 | 00:03.28 | 397 | |
| 8 | 8 | Losonci-Várnai Flóra (2012)Darnyi Tamás SC | 00:33.50R:0.58 | 00:04.58 | 352 | |
| 9 | 9 | Fekete Vivien Dorka (2012)Ferencvárosi Torna Club | 00:33.54R:0.67 | 00:04.62 | 351 | |
| 10 | 0 | Hall Lauren May (2013)Ferencvárosi Torna Club | 00:34.04R:0.87 | 00:05.12 | 336 |