| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Mayer Réka Hanna (2013)Kőbánya Sport Club | 39.11R:0.79 | - | 323 | |
| 2 | 5 | Pece Mirabella (2014)BVSC-Zugló | 40.27R:0.81 | 01.16 | 296 | |
| 3 | 6 | Varga-Kasza Patrícia Petra (2014)Budapesti Honvéd SE | 40.84R:0.64 | 01.73 | 284 | |
| 4 | 3 | Durinová Nina (2013)Plavecky Klub Nové Zámky | 41.07R:0.82 | 01.96 | 279 | |
| 5 | 8 | Kalóczkai Petra Zoé (2015)FTC | 42.69R:0.73 | 03.58 | 249 | |
| 6 | 1 | Németh Sába (2013)Budafóka XXII. SE | 42.94R:0.73 | 03.83 | 244 | |
| 7 | 2 | Hegyes Mirabella (2016)Kőbánya Sport Club | 45.38R:0.85 | 06.27 | 207 | |
| - | 7 | Ferenczi Júlia (2013)BVSC-Zugló | DNS |