| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Kis Lilla (2013)KASI | 00:45.28R:0.63 | - | 267 | |
| 2 | 1 | Pásztori Zsófia (2013)Szekszárdi Sportközp | 00:45.59 | 00:00.31 | 261 | |
| 3 | 9 | Hoffmann Hanna Dóra (2016)PVM SK | 00:55.98 | 00:10.70 | 141 | |
| 4 | 0 | Farkas Veronika (2012)Zalaco ZÚK | 00:57.44R:0.86 | 00:12.16 | 130 | |
| 5 | 8 | Jóna Maja (2018)Zalaco ZÚK | 00:59.29R:0.65 | 00:14.01 | 118 | |
| 6 | 7 | Tombor Zoé (2017)Vitál Sport | 01:00.18 | 00:14.90 | 113 | |
| 7 | 4 | Szabó Szabina (2018)KASI | 01:04.61R:0.65 | 00:19.33 | 91 | |
| 8 | 5 | Szabó-Serák Dorka (2020)KASI | 01:08.45 | 00:23.17 | 77 | |
| 9 | 6 | Kovács Bíborka (2019)Zalaco ZÚK | 01:13.12R:0.98 | 00:27.84 | 63 | |
| 10 | 3 | Oszlai Boglárka (2018)Zalaco ZÚK | 01:20.30 | 00:35.02 | 47 |