| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Kahler Marlene (2001)Team Austria | 04:08.85 98.158% | - | D4 | |
| 2 | Szabó Lilla (2009)Egri Úszó Klub SE | 04:11.42 99.368% | 00:02.57 | D5 | |
| 3 | Zsebők Laura (2006)Vasas Sport Club | 04:11.80 100.238% | 00:02.95 | D3 | |
| 4 | Mihályvári-Farkas Viktória (2003)Ferencvárosi Torna Club | 04:13.55 99.660% | 00:04.70 | D6 | |
| 5 | Késely Ajna (2001)BVSC-Zugló | 04:13.68 95.665% | 00:04.83 | D2 | |
| 6 | Nagy Napsugár (2008)Zalaco ZÚK | 04:14.03 98.254% | 00:05.18 | D7 | |
| 7 | Bartalos Anna Bíborka (2010)Tatabányai Vizmü SE | 04:14.73 100.980% | 00:05.88 | D1 | |
| 8 | Csoba Adrienn Szilvia (2005)Debreceni Sportc. SI | 04:15.43 100.576% | 00:06.58 | D8 | |
| 9 | Juhász Janka (2000)Balaton ÚK Veszprém | 04:20.93 95.707% | 00:12.08 | D0 | |
| 10 | Barta Bianka (2009)Ferencvárosi Torna Club | 04:21.10 98.578% | 00:12.25 | T1 | |
| 11 | Kammerer Kitti (2009)UNI Győri Úszó Sportegyesület | 04:21.45 100.038% | 00:12.60 | T2 | |
| 12 | Bencsics Angéla (2010)Ferencvárosi Torna Club | 04:21.90 99.786% | 00:13.05 | ||
| 13 | Fábián Zsófia (2011)Egri Úszó Klub SE | 04:23.16 100.683% | 00:14.31 | ||
| 14 | Orbán Boróka Zsófia (2008)Ferencvárosi Torna Club | 04:24.39 97.654% | 00:15.54 | ||
| 15 | RIZEK Lilli (2008)SVSi | 04:25.28 97.266% | 00:16.43 | ||
| 16 | Busánszky Anasztázia (2008)Debreceni Sportc. SI | 04:26.24 100.441% | 00:17.39 | ||
| 17 | Gulyás Fanni (2010)Kaposvári Sportközpont és Sportiskola | 04:26.64 98.643% | 00:17.79 | ||
| 18 | Szabó Nóra (2008)Kaposvári Sportközpont és Sportiskola | 04:28.20 101.179% | 00:19.35 | ||
| 19 | Nagy Emma (2010)DKSE Dunaújváros | 04:29.33 99.948% | 00:20.48 | ||
| 20 | KAINZ Leona (2008)SVSi | 04:29.47 100.565% | 00:20.62 | ||
| 21 | Balogh Viktória Enikő (2010)Debreceni Sportc. SI | 04:29.64 98.364% | 00:20.79 | ||
| 22 | Barta Nóra (2011)Ferencvárosi Torna Club | 04:30.30 99.778% | 00:21.45 | ||
| 23 | Kinczel Adrienn (2010)Debreceni Sportc. SI | 04:30.44 101.572% | 00:21.59 | ||
| 24 | Hollós Fruzsina (2008)Szegedi Úszó Egylet | 04:31.95 99.229% | 00:23.10 | ||
| 25 | Kovács Kitti (2009)Debreceni Sportc. SI | 04:33.96 99.368% | 00:25.11 | ||
| 26 | Szeitz Alexandra (2008)Budaörsi Sport Club | 04:34.50 100.511% | 00:25.65 | ||
| 27 | Varga Zsófia (2006)Kőbánya Sport Club | 04:36.08 97.498% | 00:27.23 | ||
| 28 | Kovács-Leszkay Zoé (2012)Váci Vízmű SE | 04:36.84 99.517% | 00:27.99 | ||
| 29 | Fenech Attard Ella (2010)Sirens Aquatic Sports Club | 04:45.91 95.398% | 00:37.06 | ||
| - | Bánhegyi Brigitta (2007)Miskolci Sportiskola | DNS - | |||
| - | Szabó Flóra (2011)Hód Úszó SE | DNS - | |||