| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 7 | Karczag Kira Jázmin (2014)KSK Delfin Klub | 01:18.08 | - | 341 | |
50m00:35.64 R:0.4 100m01:18.0800:42.44 -
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| 2 | 4 | Vadász Rebeka (2015) UNI Győri Úszó Sportegy. | 01:30.15 | 00:12.07 | 222 | |
50m00:40.03 R:0.82 100m01:30.1500:50.12 -
| ||||||
| 3 | 6 | Boskovits Betta (2017)Darnyi Tamás SC | 01:37.52 | 00:19.44 | 175 | |
50m00:43.84 R:0.47 100m01:37.5200:53.68 -
| ||||||
| 4 | 3 | Dudás Katalin (2016)Érdi Vízisport Kft | 01:44.13 | 00:26.05 | 144 | |
| 5 | 5 | Strasser Lea (2015)Komáromi Úszóklub SE | 01:45.61 | 00:27.53 | 138 | |
50m00:50.30 R:0.86 100m01:45.6100:55.31 -
| ||||||
| 6 | 1 | Chergui Amira (2015) UNI Győri Úszó Sportegy. | 01:53.36 | 00:35.28 | 111 | |
50m00:51.67 R:0.57 100m01:53.3601:01.69 -
| ||||||
| 7 | 2 | Patkó Antónia (2018)VS Dunakeszi | 01:55.08 | 00:37.00 | 106 | |
50m00:51.99 R:0.81 100m01:55.0801:03.09 -
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