| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Gigler Heiko (1996)SV SPITTAL | 00:27.11 101.094% | - | A4 | |
| 2 | Bayer Valentin (1999)Team Austria | 00:27.70 100.180% | 00:00.59 | A5 | |
| 3 | Eszes János Márk (2006)Újpesti Torna Egylet | 00:27.75 100.964% | 00:00.64 | A3 | |
| 4 | Robinson Adrian (2000)Aqua Development | 00:27.86 99.495% | 00:00.75 | A6 | |
| 5 | Egri-Martin Marcos (2004)BVSC-Zugló | 00:28.04 99.462% | 00:00.93 | A2 | |
| 6 | Horváth Dávid (1996)Kőbánya Sport Club | 00:28.07 101.922% | 00:00.96 | A7 | |
| 7 | Sámóczi Milán (2005)Vasas Sport Club | 00:28.18 98.851% | 00:01.07 | A1 | |
| 8 | Raharvel Harivony Jonathan (2002)Stipendium Hungaricum | 00:28.36 100.665% | 00:01.25 | A8 | |
| 9 | Hímer Krisztofer (2000)Vasas Sport Club | 00:28.46 99.006% | 00:01.35 | B4 | |
| 10 | Andor Benedek (2004)UNI Győri Úszó Sportegy. | 00:28.60 97.564% | 00:01.49 | B5 | |
| 11 | Evreinoff Salinas Alejandro (2000)Stipendium Hungaricum | 00:28.66 102.451% | 00:01.55 | VL | |
| 12 | Koós Márton Balázs (2005)UNI Győri Úszó Sportegy. | 00:28.81 98.377% | 00:01.70 | B3 | |
| 13 | Mukalazi Tendo (2002)Stipendium Hungaricum | 00:28.89 99.338% | 00:01.78 | VL | |
| 14 | Loran Jayden (2005)Aqua Development | 00:28.94 102.821% | 00:01.83 | VL | |
| 14 | Svet Denis (2004)Aqua Development | 00:28.94 100.958% | 00:01.83 | VL | |
| 16 | Herman Szabó Péter (2007)UNI Győri Úszó Sportegy. | 00:29.00 99.827% | 00:01.89 | B6 | |
| 17 | Csorvási Dominik (2005)Vasas Sport Club | 00:29.01 100.241% | 00:01.90 | B2 | |
| 18 | Abbass Fadlalla Abobakr (1998)Stipendium Hungaricum | 00:29.04 101.292% | 00:01.93 | VL | |
| 19 | Ghail Soud (2004)Stipendium Hungaricum | 00:29.21 103.946% | 00:02.10 | VL | |
| 20 | Szentes Bence (1996)UNI Győri Úszó Sportegy. | 00:29.27 102.433% | 00:02.16 | B7 | |
| 21 | Gasparics Zalán (2007)Érdi Vízisport Kft | 00:29.45 100.203% | 00:02.34 | B1 | |
| 22 | Börzsei Zalán (2007)Soproni Széchy T. SI | 00:29.51 99.796% | 00:02.40 | B8 | |
| 23 | Kocsis Ádám (2009)Mohácsi Torna Egylet | 00:29.59 100.771% | 00:02.48 | T1 | |
| 24 | Szeredi Bence (2008)Vasas Sport Club | 00:29.63 99.286% | 00:02.52 | T2 | |
| 25 | Kovács Bence Péter (2006)Pécsi Sportiskola | 00:29.92 101.902% | 00:02.81 | ||
| 26 | Dominiák Marcell (2007)BVSC-Zugló | 00:30.10 99.230% | 00:02.99 | ||
| 27 | O' Sullivan Matthew (2005)UNI Győri Úszó Sportegy. | 00:30.28 99.702% | 00:03.17 | ||
| 28 | Szűcs Ádám Zoltán (2004)FTC | 00:30.35 104.138% | 00:03.24 | ||
| 29 | Patakfalvi Áron (2007)Kaposvári Sportközpont és Sportiskola | 00:30.38 99.170% | 00:03.27 | ||
| 30 | Pittlik Zsigmond (2008)Darnyi Tamás SC | 00:30.60 101.354% | 00:03.49 | ||
| 31 | Plumpton Milán (2008)Bohóchal | 00:30.68 99.542% | 00:03.57 | ||
| 32 | Roznik Patrik (2009)Kaposvári Sportközpont és Sportiskola | 00:31.52 102.566% | 00:04.41 | ||
| 33 | Varga Balázs (2009)Keszthelyi Kiscápák | 00:31.61 100.566% | 00:04.50 | ||
| 34 | Squor-Juhász Áron (2009)BVSC-Zugló | 00:31.64 100.503% | 00:04.53 | ||
| 35 | Müller Miron Soma (2008)Bálinti Úszó Egyes. | 00:31.72 101.184% | 00:04.61 | ||
| 36 | Gadányi Márk (2008)NivoMed Egyesület | 00:32.14 102.488% | 00:05.03 | ||
| 37 | Ibrahim Yousif (1998)Stipendium Hungaricum | 00:32.33 99.845% | 00:05.22 | ||
| - | Szabó Gergő (2008)Sárvári Gyógyfürdő | DNS - | |||