| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Bozsó Sára Lili (2000)KASI | 01:10.22 | - | 700 | |
50m00:33.19 R:0.59 100m01:10.2200:37.03 -
| ||||||
| 2 | 7 | Ráth Mira (2012)Norvégia | 01:35.20 | 00:24.98 | 281 | |
50m00:43.95 R:0.69 100m01:35.2000:51.25 -
| ||||||
| 3 | 6 | Bakonyi Lili Eszter (2013)Pécsi Sportiskola | 01:41.69 | 00:31.47 | 230 | |
50m00:48.84 R:0.79 100m01:41.6900:52.85 -
| ||||||
| 4 | 4 | Gegő Fanni (2016)DSI | 02:09.36 | 00:59.14 | 112 | |
| 5 | 2 | Oláh Sarolta (2016)Szekszárdi Sportközp | 02:15.23 | 01:05.01 | 98 | |
| - | 3 | Győrffy Lili Anna (2007)KASI | DNS | |||