| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Csonka Luca (2017)Vác ASC | 00:51.57R:0.87 | - | 141 | |
| 2 | 4 | Garasos Flóra (2018)BVSC-Zugló | 00:53.30R:0.67 | 00:01.73 | 127 | |
| 3 | 5 | Répássy Luca (2018)BVSC-Zugló | 00:56.83R:0.61 | 00:05.26 | 105 | |
| 4 | 2 | Pocsaji Léa (2018)Vidám Vidrakölykök | 00:59.78R:0.72 | 00:08.21 | 90 | |
| 5 | 7 | Erős Bíbor (2019)Darnyi Tamás SC | 01:04.04 | 00:12.47 | 73 | |
| 6 | 6 | Stark Írisz Vanda (2018)II. Kerületi Sport | 01:10.49R:0.67 | 00:18.92 | 55 |