| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 7 | Somogyi Sára (2012)PVM SK | 00:36.85R:0.82 | - | 263 | |
| 2 | 5 | Vas Hella Sára (2016)KASI | 00:49.13R:0.67 | 00:12.28 | 110 | |
| 3 | 2 | Tóth Zselyke (2016)Mohácsi Torna Egylet | 00:52.91R:0.9 | 00:16.06 | 88 | |
| 4 | 4 | Németh Dóra Ágnes (2016)Keszthelyi Kiscápák | 00:55.82R:0.68 | 00:18.97 | 75 | |
| 5 | 6 | Becskei Mária Júlia (2017)NUTE | 01:19.21R:0.65 | 00:42.36 | 26 | |
| - | 3 | Jakab Natasa (2017)DSI | DNS |