| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Balla Bíborka Csenge (2013)Százhalombattai VUKSE | 00:37.90R:0.75 | - | 241 | |
| 2 | 5 | Repovszki Lilána Sára (2015)M-Mekler László SE | 00:39.82R:0.69 | 00:01.92 | 208 | |
| 3 | 0 | Fejér Laura Adél (2015)Bohóchal | 00:40.92R:0.74 | 00:03.02 | 192 | |
| 4 | 1 | Nagy Zselyke (2016)Monori Sport Egyes. | 00:41.31 | 00:03.41 | 186 | |
| 5 | 3 | Németh Gyöngyvirág (2013)DELFIN SE | 00:41.46R:0.68 | 00:03.56 | 184 | |
| 6 | 8 | Vass Lili (2014)II. Kerületi Sport | 00:41.98R:0.7 | 00:04.08 | 177 | |
| 7 | 2 | Molnár Lora (2014)Százhalombattai VUKSE | 00:42.62R:0.59 | 00:04.72 | 169 | |
| 8 | 9 | Ollé Borbála (2016)Darnyi Tamás SC | 00:42.83 | 00:04.93 | 167 | |
| 9 | 7 | Cséplő Frida Elena (2016)Kőbánya Sport Club | 00:44.09R:0.64 | 00:06.19 | 153 | |
| - | 6 | Tokodi Zóra Rebeka (2014)BSE Palóc Farkasok | DSQ |