| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Berecz Blanka (2002)Kőbánya Sport Club | 04:32.28 94.783% | - | D4 | |
| 2 | Nagy Anna Zsófia (2008)Győri Úszó Sportegy. | 04:34.30 100.022% | 00:02.02 | D5 | |
| 3 | Kammerer Kitti (2009)Győri Úszó Sportegy. | 04:37.27 98.562% | 00:04.99 | D3 | |
| 4 | Király Nelli (2007)Újpesti Torna Egylet | 04:39.22 99.489% | 00:06.94 | D6 | |
| 5 | Ostafi Elena Delia (2006)Romania | 04:47.15 97.446% | 00:14.87 | D2 | |
| 6 | Vágó Peggi (2009)Győri Úszó Sportegy. | 04:49.06 100.905% | 00:16.78 | D7 | |
| 7 | Szabó Nóra (2008)Bajai SSC | 04:51.86 96.478% | 00:19.58 | D1 | |
| 8 | Valko Karolina (2010)Slovakia | 04:56.29 99.481% | 00:24.01 | D8 | |
| 9 | Vagdalt Kiara (2007)Soproni Széchy T. SI | 04:59.76 97.700% | 00:27.48 | T1 | |
| 10 | Szojár Irisz Madléna (2009)Győri Úszó Sportegy. | 05:00.72 96.207% | 00:28.44 | T2 | |
| 11 | Hegyháti Gréta (2007)Bajai SSC | 05:07.01 95.571% | 00:34.73 | ||
| 12 | Horváth Hanna Kata (2007)Sárvári Gyógyfürdő | 05:11.55 99.406% | 00:39.27 | ||
| 13 | Takács Petra (2008)Bajai SSC | 05:12.13 93.725% | 00:39.85 | ||
| 14 | Tóth Karolina (2012)Győri Úszó Sportegy. | 05:44.37 101.125% | 01:12.09 | VL | |
| 15 | Hidy Teréz (2012)Soproni Széchy T. SI | 06:03.19 109.674% | 01:30.91 | ||
| 16 | Payrits Zorka (2012)Soproni Széchy T. SI | 06:38.11 103.626% | 02:05.83 | ||