| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Gombos Hanna (2015)Miskolci Sportiskola | 00:40.82R:0.57 | - | 284 | |
| 2 | 7 | Koncz Nóra (2015)MATE - GEAC | 00:42.24R:0.77 | 00:01.42 | 257 | |
| 3 | 3 | Coman Adina (2015)ISK Marosvásárhely | 00:42.64R:0.65 | 00:01.82 | 249 | |
| 4 | 2 | Ring Emma (2015)Budapesti Honvéd SE | 00:42.65R:0.75 | 00:01.83 | 249 | |
| 5 | 1 | Bányai Viktória (2015)Monori Sport Egyes. | 00:42.77R:0.74 | 00:01.95 | 247 | |
| 6 | 6 | Vita Alett (2015)ISK Marosvásárhely | 00:43.45R:0.73 | 00:02.63 | 236 | |
| 7 | 8 | Marian Larisa (2015)Clubul Sportiv Crisul | 00:43.71R:0.89 | 00:02.89 | 232 | |
| 8 | 0 | Nagy Zselyke (2016)Monori Sport Egyes. | 00:44.68R:0.68 | 00:03.86 | 217 | |
| 9 | 9 | Ferenczi Borbála (2015)BVSC-Zugló | 00:46.84R:0.73 | 00:06.02 | 188 | |
| - | 4 | Máth Júlia (2015)MATE - GEAC | DNS |