| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 7 | Tóth Hanna (2012)Szekszárdi Sportközp | 00:39.07R:0.93 | - | 220 | |
| 2 | 4 | Fata Rozina Panka (2016)Szekszárdi Sportközp | 00:45.65R:0.73 | 00:06.58 | 138 | |
| 3 | 0 | Szili Míra (2016)DSI | 00:45.78 | 00:06.71 | 137 | |
| 4 | 5 | Nagy Sára (2015)Szekszárdi Sportközp | 00:47.32 | 00:08.25 | 124 | |
| 5 | 8 | Radnai Szofi (2016)DSI | 00:48.71R:0.72 | 00:09.64 | 113 | |
| 6 | 6 | Gegő Fanni (2016)DSI | 00:52.03 | 00:12.96 | 93 | |
| 7 | 1 | Jakab Natasa (2017)DSI | 00:53.86 | 00:14.79 | 84 | |
| 8 | 3 | Vas Hella Sára (2016)KASI | 00:54.26 | 00:15.19 | 82 | |
| 9 | 9 | Marton Léna (2016)DSI | 01:00.19R:0.79 | 00:21.12 | 60 | |
| 10 | 2 | Konecsni Viktória (2016)KASI | 01:00.72 | 00:21.65 | 58 |