| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Máth Júlia (2015)MATE - GEAC | 00:34.77 | - | 346 | |
| 2 | 5 | Makhult Emese (2015)NICS-HSÚVC | 00:35.72 | 00:00.95 | 319 | |
| 3 | 2 | Takács Barka Lilla (2015)Budaörsi Sport Club | 00:36.97 | 00:02.20 | 288 | |
| 4 | 3 | Kiss Baranka Száva (2015)BVSC-Zugló | 00:37.11 | 00:02.34 | 285 | |
| 5 | 6 | Coman Adina (2015)ISK Marosvásárhely | 00:37.82 | 00:03.05 | 269 | |
| 6 | 7 | Koncz Nóra (2015)MATE - GEAC | 00:38.96 | 00:04.19 | 246 | |
| 7 | 8 | Sajgó Aletta (2015)BVSC-Zugló | 00:39.00 | 00:04.23 | 245 | |
| 8 | 1 | Karzazi Lilya (2015)Budapesti Honvéd SE | 00:39.70 | 00:04.93 | 233 | |
| 9 | 0 | Nagy Zselyke (2016)Monori Sport Egyes. | 00:42.28 | 00:07.51 | 192 | |
| 10 | 9 | Vita Alett (2015)ISK Marosvásárhely | 00:51.69 | 00:16.92 | 105 |