| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Rónai Dorka (2014)KSI SE | 01:14.70 | - | 331 | |
| 2 | 7 | Török Emma Róza (2014)KSI SE | 01:16.46 | 00:01.76 | 309 | |
50m00:37.22 R:0.57 100m01:16.4600:39.24 -
| ||||||
| 3 | 3 | Lipusz Zille Tamara (2015)KSK Delfin Klub | 01:19.64 | 00:04.94 | 273 | |
50m00:37.33 R:0.79 100m01:19.6400:42.31 -
| ||||||
| 4 | 2 | Petényi Napsugár Erzsébet (2016)KSI SE | 01:25.86 | 00:11.16 | 218 | |
50m00:39.60 R:0.71 100m01:25.8600:46.26 -
| ||||||
| 5 | 5 | Mihályi Luca (2017)M-Mekler László SE | 01:38.78 | 00:24.08 | 143 | |
50m00:47.40 R:0.65 100m01:38.7800:51.38 -
| ||||||
| 6 | 4 | Garasos Flóra (2018)BVSC-Zugló | 01:54.53 | 00:39.83 | 92 | |