| (A-C) | |||||
| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Tóth Marcell (2007)Debreceni Sportc. SI | 04:59.33 96.440% | - | D4 | |
| 2 | Szilágyi Barna (2008)Debreceni Sportc. SI | 05:02.14 - | 00:02.81 | D5 | |
| 3 | Limbek Lázár (2009)Miskolci Sportiskola | 05:11.17 99.053% | 00:11.84 | D3 | |
| 4 | Piros Patrik (2012)Debreceni Sportc. SI | 05:13.23 100.575% | 00:13.90 | D6 | |
| 5 | Velekei Benedek (2012)Debreceni Sportc. SI | 05:15.46 102.034% | 00:16.13 | D2 | |
| 6 | Hajós Dániel (2012)II. Kerületi Sport | 05:16.95 98.744% | 00:17.62 | VL | |
| 7 | M.Kiss Mózes (2013)Bohóchal | 05:19.91 102.192% | 00:20.58 | D7 | |
| 8 | Nagy Bendegúz (2012)Bohóchal | 05:26.10 98.456% | 00:26.77 | D1 | |
| 9 | Végh András (2012)Debreceni Sportc. SI | 05:31.65 - | 00:32.32 | D8 | |
| 10 | Holland Regő (2013)Békési Úszó Klub E. | 05:34.83 101.492% | 00:35.50 | VL | |
| 11 | Balázsi Dénes (2011)Miskolci Sportiskola | 05:44.89 - | 00:45.56 | D0 | |
| 12 | Babarczi Alfréd (2014)Bohóchal | 05:50.22 98.363% | 00:50.89 | D9 | |
| 13 | Sedenszki Hunor András (2014)Gigászok SE | 06:10.56 - | 01:11.23 | T1 | |