| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Polácsik Petra (2006)Miskolci Sportiskola | 36.71R:0.69 | - | 501 | |
| 2 | 7 | Varga Anna (2010)Four Diamonds SE | 37.61R:0.72 | 00.90 | 466 | |
| 3 | 5 | Pintér Noémi Leila (2009)Budafóka XXII. SE | 37.81R:0.6 | 01.10 | 458 | |
| 4 | 2 | Jáger Mira (2003)MATE - GEAC | 37.82R:0.76 | 01.11 | 458 | |
| 5 | 8 | Ondi Natasa (2007)MATE - GEAC | 37.99R:0.71 | 01.28 | 452 | |
| 6 | 6 | Halász Hanna (2008)Swim.Pent | 38.22R:0.74 | 01.51 | 444 | |
| 7 | 1 | Ahmed Hamna (2003)MÚSZ WA | 38.85R:0.68 | 02.14 | 422 | |
| - | 4 | Deák Zsóka (2007)Miskolci Sportiskola | DNS |