| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kis Anamaria (2013)Cobra Arad | 44.47R:0.99 | - | 281 | |
| 2 | 1 | Vasilescu Alessia (2012)Aquasport Temesvár | 45.41 | 00.94 | 264 | |
| 3 | 6 | Potocska Dorka Zselyke (2014)Békéscsabai EUK | 45.83 | 01.36 | 257 | |
| 4 | 8 | Galambosi Lili (2013)Békéscsabai EUK | 46.16 | 01.69 | 252 | |
| 5 | 2 | Horváth Lili (2014)Békéscsabai EUK | 46.57 | 02.10 | 245 | |
| 6 | 3 | Farca Allegra (2014)Gloria Arad | 47.30 | 02.83 | 234 | |
| 7 | 7 | Herlo Alexandra (2012)Gloria Arad | 50.59 | 06.12 | 191 | |
| 8 | 9 | Kis Szonja Szvetlána (2016)SZVUK (régi) | 51.28 | 06.81 | 183 | |
| 9 | 5 | Giurgiu Ziana (2015)Gloria Arad | 51.88 | 07.41 | 177 | |
| - | 0 | Mihalca Iasmina-Aida (2010)CS UVT Temesvár | DSQ |