| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Nguyen Huynh Tue Tam (2015)BVSC-Zugló | 48.09R:0.77 | - | 176 | |
| 2 | 3 | Karzazi Lilya (2015)Budapesti Honvéd | 50.59R:0.55 | 02.50 | 151 | |
| 3 | 5 | Ring Emma (2015)Budapesti Honvéd | 52.58R:0.99 | 04.49 | 135 | |
| 4 | 1 | Szabó Zoé Zamira (2016)Debreceni Sportc. SI | 53.70R:0.65 | 05.61 | 126 | |
| 5 | 7 | Horváth Enikő (2016)Debreceni Sportc. SI | 54.67R:0.78 | 06.58 | 120 | |
| 6 | 2 | Mildner Sára (2015)Darnyi Tamás SC | 59.36R:0.67 | 11.27 | 93 | |
| 7 | 6 | Diaz Vera Ivana Del-Rosario (2014)Darnyi Tamás SC | 01:02.59R:0.56 | 14.50 | 80 |