| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Megyesi Vanda (2009)UNI Győri Úszó Sportegy. | 00:33.51R:0.66 | - | 658 | |
| 2 | 5 | Kopcsó Petra (2009)Miskolci Sportiskola | 00:33.97R:0.65 | 00:00.46 | 632 | |
| 3 | 3 | Zámbori Hanna Zsófia (2009)BVSC-Zugló | 00:34.40R:0.62 | 00:00.89 | 609 | |
| 4 | 7 | Hintz Janka (2009)MATE - GEAC | 00:35.06R:0.69 | 00:01.55 | 575 | |
| 5 | 2 | Elekes Ajna (2009)BVSC-Zugló | 00:35.10R:0.72 | 00:01.59 | 573 | |
| 6 | 1 | Cserhalmi Anna Lili (2012)Debreceni Aquasport | 00:35.47R:0.69 | 00:01.96 | 555 | |
| 7 | 8 | Léport Szellő Boróka (2011)Miskolci Sportiskola | 00:35.86R:0.72 | 00:02.35 | 537 | |
| 8 | 6 | Kékesi Maja (2011)Budaörsi Sport Club | 00:36.74R:0.74 | 00:03.23 | 499 | |
| 9 | 0 | Szobi Réka (2012)Tatabányai Vizmü SE | 00:37.00R:0.7 | 00:03.49 | 489 | |
| 10 | 9 | Hartai Emese (2010)Debreceni Sportc. SI | 00:39.30R:0.79 | 00:05.79 | 408 |