| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Boskovits Betta (2017)Ferencvárosi Torna Club | 01:39.55 | - | 159 | |
50m00:47.00 R:0.61 100m01:39.5500:52.55 -
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| 2 | 3 | Csepei Lili Viktória (2017)Bohóchal | 01:51.08 | 00:11.53 | 115 | |
50m00:53.59 R:0.72 100m01:51.0800:57.49 -
| ||||||
| 3 | 5 | Nyéky Julianna Karola (2017)Darnyi Tamás SC | 01:57.03 | 00:17.48 | 98 | |
50m00:55.62 R:0.77 100m01:57.0301:01.41 -
| ||||||