| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 7 | Máth Júlia (2015)MATE - GEAC | 39.23R:0.71 | - | 320 | |
| 2 | 8 | Kalóczkai Petra Zoé (2015)FTC | 41.00R:0.69 | 01.77 | 281 | |
| 3 | 5 | Pinkóczi Dorottya (2014)Iron Swim SE | 41.50R:0.63 | 02.27 | 271 | |
| 4 | 3 | Glász Olívia (2013)Érdi Vízisport Kft | 41.57R:0.72 | 02.34 | 269 | |
| 5 | 4 | Balogh Emese Kata (2014)BVSC-Zugló | 41.84R:0.58 | 02.61 | 264 | |
| 6 | 2 | Schmidt Luca Anna (2014)Budapesti Honvéd SE | 43.37R:0.71 | 04.14 | 237 | |
| 7 | 1 | Deszpod Szonja (2015)Bohóchal | 43.58R:0.63 | 04.35 | 234 | |
| 8 | 6 | Hegyes Mirabella (2016)Kőbánya Sport Club | 43.98R:0.81 | 04.75 | 227 |