| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Caploiu Anastasia (2015)CSM Arad | 45.55 | - | 154 | |
| 2 | 4 | Potocska Dorka Zselyke (2014)Békéscsabai EUK | 46.28 | 00.73 | 147 | |
| 3 | 3 | Horváth Lili (2014)Békéscsabai EUK | 47.54 | 01.99 | 135 | |
| 4 | 2 | Sarkozi Rayen Alyss (2014)CSM Arad | 47.71 | 02.16 | 134 | |
| 5 | 8 | Gyucha Vivien (2015)Békéscsabai EUK | 51.77 | 06.22 | 105 | |
| 6 | 6 | Illés Kamilla (2015)SZVUK (régi) | 52.86 | 07.31 | 98 | |
| 7 | 7 | Csatári Dóra Laura (2013)Békési Úszó Klub E. | 53.82 | 08.27 | 93 | |
| 8 | 1 | Gherman Anastasia (2014)CSM Arad | 58.89 | 13.34 | 71 |