| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 7 | Fata Rozina Panka (2016)Szekszárdi Sportközp | 50.74R:0.73 | - | 123 | |
| 2 | 2 | Molnár Réka Hanna (2014)KASI | 50.90R:0.79 | 00.16 | 122 | |
| 3 | 3 | Nagy Sára (2015)Szekszárdi Sportközp | 51.30R:0.73 | 00.56 | 119 | |
| 4 | 6 | Gegő Fanni (2016)DSI | 52.71R:0.76 | 01.97 | 109 | |
| 5 | 1 | Varga Zsófia (2015)PVM SK | 54.25R:0.89 | 03.51 | 100 | |
| 6 | 5 | Pap-Wellner Sára (2015)DELFIN SE | 58.73R:0.75 | 07.99 | 79 | |
| 7 | 8 | Kuckó Evelin (2016)NUTE | 01:01.12R:0.72 | 10.38 | 70 | |
| - | 4 | Béres Anna (2016)NivoMed Egyesület | DSQ |