| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Fedor Luca (2013)Szhalombattai VUK SE | 46.86R:0.46 | - | 141 | |
| 2 | 3 | Babinszky Bella Katalin (2013)Monori Sport Egyes. | 47.58R:0.54 | 00.72 | 135 | |
| 3 | 6 | Wiesner Nina (2014)Budapesti Honvéd | 47.84R:0.55 | 00.98 | 133 | |
| 4 | 2 | Szabadházi Laura (2015)Bohóchal Egyesület | 49.97R:0.56 | 03.11 | 116 | |
| 5 | 4 | Bóna Júlia (2012)Kőbánya Sport Club | 58.34 | 11.48 | 73 |