| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Madaras Luca (2012)Ybl Waterpolo Club | 43.97R:0.88 | - | 171 | |
| 2 | 0 | Pocsalyi Petra Luca (2015)FTC | 44.40 | 00.43 | 166 | |
| 3 | 3 | Mateidesz Anna Megara (2012)Bohóchal Egyesület | 46.13R:0.66 | 02.16 | 148 | |
| 4 | 5 | Boda Bejke Tímea (2014)Iron Swim SE | 46.58R:0.32 | 02.61 | 144 | |
| 5 | 6 | Horváth Zita (2013)Hullám 91 | 47.06R:0.59 | 03.09 | 139 | |
| 6 | 4 | Tőzsér Sára Dorka (2015)Darnyi Tamás SC | 48.03R:0.59 | 04.06 | 131 | |
| 7 | 8 | Nagyházi Nóra (2014)A Jövő SC | 50.10R:0.56 | 06.13 | 115 | |
| 8 | 1 | Lévai Sára (2014)Kis-Pingvin SE | 50.42 | 06.45 | 113 | |
| 9 | 7 | Nemes Hanga (2013)Hullám 91 | 51.82R:0.66 | 07.85 | 104 | |
| 10 | 9 | Vágó Alexandra (2014)Kis-Pingvin SE | 52.23 | 08.26 | 102 |