| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Lakatos Júlia Boróka (2013)Budafóka XXII. SE | 00:43.44R:0.63 | - | 239 | |
| 2 | 3 | Boda Bejke Tímea (2014)Iron Swim SE | 00:47.04R:0.55 | 00:03.60 | 188 | |
| 3 | 2 | Király Lili (2015)Budapesti Honvéd | 00:47.35R:0.49 | 00:03.91 | 184 | |
| 4 | 8 | Deák Sára (2014)Váci Vízmű SE | 00:47.43R:0.68 | 00:03.99 | 184 | |
| 5 | 0 | Babinszky Bella Katalin (2013)Monori Sport Egyes. | 00:48.72R:0.57 | 00:05.28 | 169 | |
| 6 | 6 | Duska Rebeka (2014)Ybl Waterpolo Club | 00:48.77R:0.78 | 00:05.33 | 169 | |
| 7 | 7 | Pap Ágnes (2014)Kőbánya Sport Club | 00:49.21R:0.68 | 00:05.77 | 164 | |
| 8 | 5 | Kovács-Vaskó Hella (2014)Váci Vízmű SE | 00:49.63R:0.54 | 00:06.19 | 160 | |
| 9 | 1 | Wiesner Nina (2014)Budapesti Honvéd | 00:50.65R:0.64 | 00:07.21 | 151 | |
| - | 9 | Martinovics Mira (2014)Bálinti Úszó Egyes. | DSQ |