| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Lacza Raffai Viktória (2016)Szegedi Úszó Egylet | 00:54.24R:0.86 | - | 155 | |
| 2 | 5 | Pusztai Lilla Diána (2016)Tiszakécskei Vízis | 00:55.45 | 00:01.21 | 145 | |
| 3 | 7 | Bánki-Horváth Csenge (2015)Hód Úszó SE | 01:00.34 | 00:06.10 | 112 | |
| 4 | 6 | Molnár Lili (2016)Hód Úszó SE | 01:01.23 | 00:06.99 | 108 | |
| 5 | 2 | Chelciov Anamaria (2013)CS UVT Temesvár | 01:01.51 | 00:07.27 | 106 | |
| 6 | 3 | Szálku Mia Emma (2016)Létavértes | 01:02.03 | 00:07.79 | 103 | |
| 7 | 1 | Rostás Zoé (2016)NICS-HSÚVC | 01:03.11 | 00:08.87 | 98 | |
| 8 | 0 | Toth Iris (2014)Aquasport Temesvár | 01:03.20 | 00:08.96 | 98 | |
| 9 | 8 | Bere Róza (2016)NICS-HSÚVC | 01:03.34 | 00:09.10 | 97 | |
| 10 | 9 | Csepregi Csenge (2017)Létavértes | 01:11.42 | 00:17.18 | 68 |