| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Nagy Kincső (2014)FTC | 00:29.56R:0.55 | - | 509 | |
| 2 | 5 | Majoros Anna (2014)BÉKAFÜTTY - Egri Úszó Klub SE | 00:29.58R:0.58 | 00:00.02 | 508 | |
| 3 | 3 | Baksa Lícia (2014)UNI Győri Úszó Sportegy. | 00:29.89R:0.59 | 00:00.33 | 492 | |
| 4 | 6 | Donkó Gréta (2014)FTC | 00:30.89R:0.67 | 00:01.33 | 446 | |
| 5 | 2 | Balázs Luca Anna (2015)Debreceni Sportc. SI | 00:31.53R:0.45 | 00:01.97 | 419 | |
| 6 | 7 | Makhult Emese (2015)NICS-HSÚVC | 00:31.70R:0.67 | 00:02.14 | 413 | |
| 7 | 1 | Sógor Fruzsina Eszter (2014)Debreceni Sportc. SI | 00:31.74 | 00:02.18 | 411 | |
| 8 | 9 | Varga-Kasza Patrícia Petra (2014)Budapesti Honvéd SE | 00:31.89R:0.77 | 00:02.33 | 405 | |
| 9 | 8 | Sipőcz Lora (2014)BVSC-Zugló | 00:31.98R:0.53 | 00:02.42 | 402 | |
| 10 | 0 | Schmidt Luca Anna (2014)Budapesti Honvéd SE | 00:32.69 | 00:03.13 | 376 |