| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Kato Daiki (2005)SUGS (AUSTRIA) | 01:04.41 | - | A4 | |
| 2 | Sámóczi Milán (2005)Kőbánya Sport Club | 01:04.86 | 00.45 | A5 | |
| 3 | Kutasi Máté (1998)FTC | 01:04.93 | 00.52 | A3 | |
| 4 | Koós Márton Balázs (2005)Vasas Sport Club | 01:05.01 | 00.60 | A6 | |
| 5 | Bujdosó Zsombor (2004)Vasas Sport Club | 01:05.88 | 01.47 | A2 | |
| 6 | Herman Szabó Péter (2007)Győri Úszó Sportegy. | 01:05.97 | 01.56 | A7 | |
| 7 | Áment Balázs (2004)Balaton ÚK Veszprém | 01:06.15 | 01.74 | A1 | |
| 8 | Gasparics Zalán (2007)Érdi Vízisport Kft | 01:06.38 | 01.97 | A8 | |
| 9 | Adorján Kende (2006)Szegedi Úszó Egylet | 01:06.61 | 02.20 | B5 | |
| 9 | Eszes János Márk (2006)Újpesti Torna Egylet | 01:06.61 | 02.20 | B4 | |
| 11 | Török Dominik Márk (2002)BVSC-Zugló | 01:06.79 | 02.38 | B3 | |
| 12 | Pyrek Sebastian (2001)LSV-Steiermark (AUSTRIA) | 01:07.29 | 02.88 | B6 | |
| 13 | Hímer Krisztofer (2000)Vasas Sport Club | 01:07.43 | 03.02 | B2 | |
| 14 | Börzsei Zalán (2007)Soproni Széchy T. SI | 01:09.01 | 04.60 | B7 | |
| 15 | Szeredi Bence (2008)MÚSZ | 01:09.70 | 05.29 | B1 | |
| 16 | ELLIOTT William (2005)ASV2000 STOCKERAU (AUSTRIA) | 01:10.46 | 06.05 | B8 | |
| 17 | Sönmez Enis (2008)ÖLSZ Südstadt (AUSTRIA) | 01:10.63 | 06.22 | T1 | |
| 18 | Csorvási Dominik (2005)Vasas Sport Club | 01:11.05 | 06.64 | T2 | |
| 19 | Buda Levente (2008)Győri Úszó Sportegy. | 01:11.07 | 06.66 | ||
| 20 | Varga Marcell (2007)Budapesti Honvéd | 01:11.78 | 07.37 | ||
| 21 | Vojtko Milan (2007)Pk Azeta (SLOVAKIA) | 01:11.92 | 07.51 | ||
| 22 | Baumann Marcell (2006)Győri Úszó Sportegy. | 01:12.05 | 07.64 | ||
| 23 | Szabó Gergő (2008)Sárvári Gyógyfürdő | 01:12.32 | 07.91 | ||
| 24 | Juhász Soma Andor (2008)Budapesti Honvéd | 01:12.37 | 07.96 | ||
| 25 | Ölz Lukas (2007)Vorarlberger Schwimmverband (AUSTRIA) | 01:13.96 | 09.55 | ||
| 26 | O' Sullivan Matthew (2005)Győri Úszó Sportegy. | 01:14.61 | 10.20 | ||
| 27 | Gray Oliver (2007)Pk Azeta (SLOVAKIA) | 01:14.67 | 10.26 | ||
| 28 | Wetzel Kaj (2008)ÖLSZ Südstadt (AUSTRIA) | 01:15.03 | 10.62 | ||
| 29 | Krémer Milán (2006)Pécsi Sport Nonprof. | 01:16.09 | 11.68 | ||
| 30 | Haris Bence (2008)Győri Úszó Sportegy. | 01:16.50 | 12.09 | ||
| 31 | Vigh Farkas (2008)Soproni Széchy T. SI | 01:16.52 | 12.11 | ||
| 32 | Csekő Dominik (2008)Győri Úszó Sportegy. | 01:16.96 | 12.55 | ||
| 33 | Horváth Patrik (2010)Szombathelyi SK SI | 01:17.35 | 12.94 | ||
| 34 | Szántó Dániel (2008)Balaton ÚK Veszprém | 01:18.45 | 14.04 | ||
| 35 | Brieda Martin (2011)Pk Azeta (SLOVAKIA) | 01:25.85 | 21.44 | ||
| - | Tumbász Noel (2005)BVSC-Zugló | DNS | |||