| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Nagy Luca (2013)Békési Úszó Klub E. | 48.25 | - | 129 | |
| 2 | 1 | Muceniece Heléna (2016)SZUSE | 50.45 | 02.20 | 113 | |
| 3 | 3 | Hent Giorgiana (2016)Gloria Arad | 51.33 | 03.08 | 107 | |
| 4 | 6 | Spatar Daria (2013)Crisul Nagyvárad | 57.17 | 08.92 | 78 | |
| 5 | 4 | Marian Larisa (2015)Crisul Nagyvárad | 01:00.15 | 11.90 | 66 | |
| 6 | 2 | Kis Szonja Szvetlána (2016)SZVUK (régi) | 01:00.85 | 12.60 | 64 | |
| 7 | 7 | Ádász Blanka Imola (2016)Békéscsabai EUK | 01:01.10 | 12.85 | 63 |