| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Kazinczi Adrienn (2012)Kőbánya Sport Club | 01:43.49 | - | 154 | |
50m47.81 100m01:43.4955.68 +7.87
| ||||||
| 2 | 4 | Baranyai Karina Franciska (2012)Darnyi Tamás SC | 01:46.45 | 02.96 | 141 | |
50m47.67 100m01:46.4558.78 +11.11
| ||||||
| 3 | 5 | Muszka Lilla (2011)Kőbánya Sport Club | 01:46.97 | 03.48 | 139 | |
50m46.34 100m01:46.9701:00.63 +14.29
| ||||||