| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Mersits Emma (2014)A Jövő SC | 41.92 | - | 197 | |
| 2 | 4 | Takács Lilla Dóra (2014)Budaörsi Sport Club | 42.87 | 00.95 | 185 | |
| 3 | 7 | Koncz Nóra (2015)MATE - GEAC | 44.04 | 02.12 | 170 | |
| 4 | 6 | Sajgó Aletta (2015)BVSC-Zugló | 44.06 | 02.14 | 170 | |
| 5 | 3 | Szilágyi Liliána (2014)BVSC-Zugló | 44.60 | 02.68 | 164 | |
| 6 | 9 | Modla Hanna (2015)BVSC-Zugló | 44.98 | 03.06 | 160 | |
| 7 | 8 | Jéger Gréta Andrea (2014)BVSC-Zugló | 47.13 | 05.21 | 139 | |
| 8 | 1 | Ferenczi Borbála (2015)BVSC-Zugló | 48.24 | 06.32 | 129 | |
| 9 | 0 | Szabó Emma (2013)Csepeli Öttusa Vizis | 50.71 | 08.79 | 111 | |
| - | 5 | Kőrössy Gréti (2014)Budaörsi Sport Club | DNS |