| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Komoróczy Lora Fanni (2006)Iron Swim SE | 00:33.46R:0.64 | - | 671 | |
| 2 | 5 | Suba Zsófi (2003)Budapesti Honvéd | 00:33.90R:0.66 | 00:00.44 | 645 | |
| 3 | 3 | Sümegi Anna Lili (2007)Budapesti Honvéd | 00:34.45R:0.7 | 00:00.99 | 615 | |
| 4 | 8 | Szokol Szonja (1998)FTC | 00:35.41R:0.6 | 00:01.95 | 566 | |
| 5 | 6 | Okos Glória (1999)Budapesti Honvéd | 00:35.51R:0.63 | 00:02.05 | 561 | |
| 6 | 2 | Berta Barbara (2001)Városi Sportegyesület Dunakeszi | 00:35.55R:0.7 | 00:02.09 | 559 | |
| 7 | 7 | Puzsa Petra (2010)A Jövő SC | 00:36.03 | 00:02.57 | 537 | |
| 8 | 1 | Danyikó Luca Gerda (2007)Iron Swim SE | 00:36.62R:0.69 | 00:03.16 | 512 | |
| 9 | 9 | Orbán Boróka (2008)FTC | 00:37.44R:0.69 | 00:03.98 | 479 | |
| 10 | 0 | Seres-Gömöry Lili (2006)Iron Swim SE | 00:37.58R:0.63 | 00:04.12 | 473 |