| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Szentgyörgyi Henrietta (2009)VSK Marosvásárhely | 00:32.88R:0.59 | - | 545 | |
| 2 | 3 | Nagyházi Lili (2009)A Jövő SC | 00:35.97R:0.77 | 00:03.09 | 416 | |
| 3 | 5 | Fábián Laura (2012)A Jövő SC | 00:36.19R:0.81 | 00:03.31 | 408 | |
| 4 | 7 | Gyucha Csenge (2012)Békéscsabai EUK | 00:39.85R:0.78 | 00:06.97 | 306 | |
| 5 | 6 | Koncz Fanni (2013)Békéscsabai EUK | 00:39.98R:0.82 | 00:07.10 | 303 | |
| 6 | 0 | Grigore Maria (2014)Aquasport Temesvár | 00:40.18R:0.76 | 00:07.30 | 298 | |
| 7 | 2 | Giurgiu Ziana (2015)Gloria Arad | 00:43.98R:0.77 | 00:11.10 | 227 | |
| 8 | 8 | Mihalca Iasmina-Aida (2010)CS UVT Temesvár | 00:45.02R:0.73 | 00:12.14 | 212 | |
| 9 | 9 | Floroiu Oana (2009)Cobra Arad | 00:45.27R:0.7 | 00:12.39 | 208 | |
| - | 1 | Bodor Nóra (2012)Szegedi Úszó Egylet | DSQ |