| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Rácz-Érsek Lili (2006)Városi Sportegyesület Dunakeszi | 30.31R:0.66 | - | 523 | |
| 2 | 4 | Sztruhár Gréta (2007)MATE - GEAC | 30.33R:0.65 | 00.02 | 522 | |
| 3 | 8 | Márta Johanna (2009)BVSC-Zugló | 30.58R:0.66 | 00.27 | 509 | |
| 4 | 6 | Tombor Sára (2009)Iron Swim SE | 30.60R:0.73 | 00.29 | 508 | |
| 4 | 7 | Horváth Emma Sára (2007)Szombathelyi SK SI | 30.60R:0.69 | 00.29 | 508 | |
| 6 | 1 | Polácsik Petra (2006)Miskolci Sportiskola | 30.62R:0.72 | 00.31 | 507 | |
| 7 | 2 | Varga Lili (2011)HÓD Úszó SE | 30.67R:0.85 | 00.36 | 505 | |
| 8 | 3 | Marton Kitti (2006)Kaposvári SI | 30.82R:0.75 | 00.51 | 498 | |
| 9 | 0 | Elekes Ajna (2009)BVSC-Zugló | 30.95R:0.68 | 00.64 | 491 | |
| 10 | 9 | Fogarasi Janka (2008)Miskolci Sportiskola | 31.15R:0.66 | 00.84 | 482 |