| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Laduver Boróka (2010)Pécsi Sportiskola | 00:40.14R:0.63 | - | 299 | |
| 2 | 2 | Horváth Luca (2014)Mohácsi Torna Egylet | 00:40.39R:0.78 | 00:00.25 | 294 | |
| 3 | 6 | Sipos Vivien (2012)PUSE | 00:40.85R:0.92 | 00:00.71 | 284 | |
| 4 | 1 | Idai Fanni (2012)Délzalai Úszó SE | 00:41.04R:0.66 | 00:00.90 | 280 | |
| 5 | 5 | Slemmer Kincső (2011)KASI | 00:41.14R:0.78 | 00:01.00 | 278 | |
| 6 | 3 | Somogyi Sára (2012)PVM SK | 00:41.73R:0.87 | 00:01.59 | 266 | |
| 7 | 0 | Bartó Kinga (2009)PUSE | 00:42.41R:0.75 | 00:02.27 | 254 | |
| 8 | 7 | Molnár Luca Bíborka (2012)Délzalai Úszó SE | 00:42.69R:0.78 | 00:02.55 | 249 | |
| 9 | 9 | Molnár Réka Hanna (2014)KASI | 00:43.51R:0.8 | 00:03.37 | 235 | |
| 10 | 8 | Slemmer Nelly Lara (2013)KASI | 00:43.78R:0.62 | 00:03.64 | 230 |