| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Schmél Gerda (2014)KKH ÚGYE | 00:33.40R:0.71 | - | 431 | |
| 2 | 3 | Makhult Emese (2015)NICS-HSÚVC | 00:35.62 | 00:02.22 | 355 | |
| 3 | 5 | Kun Zselyke (2014)NICS-HSÚVC | 00:35.72R:0.6 | 00:02.32 | 352 | |
| 4 | 6 | ZIANA GIURGIU (2015)CLUBUL SPORTIV SCOLAR GLORIA ARAD | 00:38.03R:0.7 | 00:04.63 | 291 | |
| 5 | 2 | Takacs Timea (2014)ISK Marosvásárhely | 00:38.63 | 00:05.23 | 278 | |
| 6 | 7 | TEBUIE ANTONIA (2014)CLUBUL SPORTIV SCOLAR GLORIA ARAD | 00:40.81R:0.29 | 00:07.41 | 236 | |
| 7 | 1 | IGNAT IASMINA (2014)CLUBUL SPORTIV SCOLAR GLORIA ARAD | 00:41.19 | 00:07.79 | 229 | |
| 8 | 8 | RUS VICTORIA (2015)CLUBUL SPORTIV SCOLAR GLORIA ARAD | 00:42.74 | 00:09.34 | 205 |