| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 8 | Blazovich Lotti Alma (2015)Szegedi Úszó Egylet | 00:53.82R:0.72 | - | 124 | |
| 2 | 1 | Dánó Léna Luca (2016)Hód Úszó SE | 00:57.81R:0.68 | 00:03.99 | 100 | |
| 3 | 5 | Hegyi Boróka (2016)NICS-HSÚVC | 00:58.94R:0.67 | 00:05.12 | 94 | |
| 4 | 6 | Toth Iris (2014)Aquasport Temesvár | 01:01.53R:0.63 | 00:07.71 | 83 | |
| 5 | 4 | Parpala Elisa (2017)Cobra Arad | 01:02.31R:0.7 | 00:08.49 | 80 | |
| 6 | 3 | Csepregi Csenge (2017)Létavértes | 01:06.03R:0.66 | 00:12.21 | 67 | |
| 7 | 7 | Ebinger Csenge Villő (2017)Kőbánya Sport Club | 01:10.92R:0.67 | 00:17.10 | 54 | |
| 8 | 2 | Ebinger Ajna Kincső (2017)Kőbánya Sport Club | 01:19.41R:0.81 | 00:25.59 | 38 |