| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Gacsal Gréta (2016)Mohácsi Torna Egylet | 51.75R:0.55 | - | 178 | |
| 2 | 5 | Kiss Kamilla Ida (2015)Szekszárdi Sportközp | 53.09R:0.54 | 01.34 | 165 | |
| 3 | 4 | Somfalvi Zselyke Málna (2014)DSI | 53.70 | 01.95 | 160 | |
| 4 | 3 | Balázs Nicole (2014)Ebihal Úszó és Mozg. | 55.11 | 03.36 | 148 | |
| 5 | 7 | Jakab Babett (2015)DSI | 57.84 | 06.09 | 128 | |
| 6 | 1 | Pintér Emma (2016)PVM SK | 57.94 | 06.19 | 127 | |
| 7 | 0 | Wágner Karolina (2014)NUTE | 59.20 | 07.45 | 119 | |
| 8 | 2 | Nagy Réka Jázmin (2016)NUTE | 59.69 | 07.94 | 116 | |
| 9 | 9 | Gazda Lia (2015)DSI | 01:00.35 | 08.60 | 112 | |
| 10 | 8 | Tóth Dóra Anna (2015)Kaposvári Adorján | 01:00.62R:0.7 | 08.87 | 111 |