| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Angyal Zita (2015)Érdi Vízisport Kft | 00:59.07 | - | 120 | |
| 2 | 7 | Kiss Tamara Júlia (2017)Darnyi Tamás SC | 01:00.48 | 00:01.41 | 112 | |
| 3 | 4 | Jekkel Kornélia Dóra (2014)Érdi Vízisport Kft | 01:00.49 | 00:01.42 | 112 | |
| 4 | 6 | Theisz Mira (2017)Darnyi Tamás SC | 01:04.62 | 00:05.55 | 91 | |
| 5 | 2 | Jekkel Flóra (2017)Érdi Vízisport Kft | 01:04.88 | 00:05.81 | 90 | |
| 6 | 8 | Bráz Panni Liza (2016)Kis-Pingvin SE | 01:05.28 | 00:06.21 | 89 | |
| 7 | 3 | Rezsonya Fruzsina Flóra (2017)Kis-Pingvin SE | 01:08.65 | 00:09.58 | 76 | |
| 8 | 1 | Ebinger Csenge Villő (2017)Kőbánya Sport Club | 01:10.14 | 00:11.07 | 71 |