| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 8 | Lakatos Júlia Boróka (2013)Budafóka XXII. SE | 46.56R:0.72 | - | 249 | |
| 2 | 4 | Felméry Fanni (2012)Budafóka XXII. SE | 48.31R:0.58 | 01.75 | 223 | |
| 3 | 5 | Halász-Cseh Zille Emili (2012)Iron Swim SE | 49.70R:0.64 | 03.14 | 204 | |
| 4 | 2 | Pálfi Zita (2012)Iron Swim SE | 50.23R:0.75 | 03.67 | 198 | |
| 5 | 3 | Madaras Luca (2012)Ybl Waterpolo Club | 50.43R:0.76 | 03.87 | 196 | |
| 6 | 7 | Csuka Nóra Anna (2013)FTC | 50.63R:0.64 | 04.07 | 193 | |
| 7 | 6 | Nagyházi Nóra (2014)A Jövő SC | 51.83R:0.55 | 05.27 | 180 | |
| 8 | 1 | Homoki Leila (2013)Városi Sportegyesület Dunakeszi | 52.06 | 05.50 | 178 | |
| 9 | 9 | Tabi Viktória Dóra (2015)FTC | 54.36 | 07.80 | 156 | |
| 10 | 0 | Csukás Lídia (2012)Győri Úszó Sportegy. | 55.17R:0.58 | 08.61 | 149 |