| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Sipőcz Lora (2014)BVSC-Zugló | 00:48.25R:0.49 | - | 174 | |
| 2 | 5 | Mátyás Flóra Éva (2012)Budapesti Honvéd | 00:49.61R:0.73 | 00:01.36 | 160 | |
| 3 | 6 | Szász Réka Éva (2014)Kőbánya Sport Club | 00:49.87R:0.74 | 00:01.62 | 158 | |
| 4 | 7 | Sáry Arina (2014)Kőbánya Sport Club | 00:52.82R:0.7 | 00:04.57 | 133 | |
| 5 | 3 | Benke Ariana (2011)KESI | 00:53.65 | 00:05.40 | 127 | |
| 6 | 8 | Kovács Kincső (2015)Váci Vízmű SE | 00:53.91R:0.74 | 00:05.66 | 125 | |
| 7 | 1 | Jámbrik Janka (2011)KESI | 00:54.59R:0.35 | 00:06.34 | 120 | |
| 8 | 2 | Ozvald Lotti Lilla (2014)Váci Vízmű SE | 00:55.49R:0.53 | 00:07.24 | 114 |