| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Bohus Richárd (1993)BVSC-Zugló | 00:25.34 99.044% | - | A4 | |
| 2 | Székely Áron (2004)BVSC-Zugló | 00:25.98 96.205% | 00:00.64 | A5 | |
| 3 | Halbeisen Max (2003)Vorarlberger Schwimmverband (AUSTRIA) | 00:26.17 100.796% | 00:00.83 | A3 | |
| 4 | Ángyán Máté (2005)Érdi Vízisport Kft | 00:26.85 97.792% | 00:01.51 | A6 | |
| 5 | Nagy Roland (2003)BVSC-Zugló | 00:27.23 98.244% | 00:01.89 | A2 | |
| 6 | Kennedy Valér Huba (2005)Győri Úszó Sportegy. | 00:27.68 99.783% | 00:02.34 | A7 | |
| 7 | Vonyik András (2005)Győri Úszó Sportegy. | 00:27.83 100.607% | 00:02.49 | A1 | |
| 8 | Serengau David (2006)LSV-Steiermark (AUSTRIA) | 00:27.84 99.495% | 00:02.50 | A8 | |
| 9 | Giczi Mátyás Zsolt (2003)Győri Úszó Sportegy. | 00:28.17 97.824% | 00:02.83 | B4 | |
| 10 | Takács Dominik Robertó (2007)Győri Úszó Sportegy. | 00:28.44 99.185% | 00:03.10 | B5 | |
| 11 | CADENOVIC Andrej (2006)Vienna Aquatic SC (AUSTRIA) | 00:28.61 97.529% | 00:03.27 | B3 | |
| 12 | Hímer Krisztofer (2000)Vasas Sport Club | 00:28.64 96.157% | 00:03.30 | VL | |
| 13 | Kulcsár Barnabás (2007)Sárvári Gyógyfürdő | 00:28.66 98.799% | 00:03.32 | B6 | |
| 14 | Benigni Márk (2006)Vasas Sport Club | 00:28.69 101.307% | 00:03.35 | B2 | |
| 15 | Kovács Bence Péter (2006)Pécsi Sport Nonprof. | 00:28.70 102.975% | 00:03.36 | B7 | |
| 16 | Pápai Olivér (2009)Győri Úszó Sportegy. | 00:29.06 104.313% | 00:03.72 | VL | |
| 17 | Koós Márton Balázs (2005)Vasas Sport Club | 00:29.11 100.069% | 00:03.77 | VL | |
| 18 | Takács Milán Ruben (2008)Győri Úszó Sportegy. | 00:29.28 99.623% | 00:03.94 | B1 | |
| 19 | Kakuk Koppány Zéta (2008)Kaposvári SI | 00:29.41 99.864% | 00:04.07 | B8 | |
| 20 | Csorvási Dominik (2005)Vasas Sport Club | 00:29.50 101.896% | 00:04.16 | T1 | |
| 21 | Sztrehárszky Zsigmond (2008)Budapesti Honvéd | 00:29.54 98.905% | 00:04.20 | T2 | |
| 22 | Emig Elias (2008)ÖLSZ Südstadt (AUSTRIA) | 00:29.67 99.116% | 00:04.33 | ||
| 23 | Hosszú Máté (2006)Győri Úszó Sportegy. | 00:29.71 103.758% | 00:04.37 | ||
| 24 | Koltai László József (2007)Sárvári Gyógyfürdő | 00:30.05 98.342% | 00:04.71 | ||
| 25 | Tarkovács Alex (2006)Iron Swim SE | 00:30.06 103.870% | 00:04.72 | ||
| 26 | Mihócza Botond (2005)Soproni Széchy T. SI | 00:30.09 99.499% | 00:04.75 | ||
| 27 | Bozsodi Máté (2010)Szombathelyi SK SI | 00:30.40 100.977% | 00:05.06 | ||
| 28 | Szabácsik Máté (2007)Budapesti Honvéd | 00:30.82 95.419% | 00:05.48 | ||
| 29 | Bartalos Gábor (2007)TVSE | 00:31.12 97.867% | 00:05.78 | ||
| 30 | Bukovics Péter (2007)TVSE | 00:31.47 98.418% | 00:06.13 | ||
| 31 | Pados Gergő (2007)Szombathelyi SK SI | 00:31.53 101.469% | 00:06.19 | ||
| 32 | Gadányi Márk (2008)NivoMed Egyesület | 00:31.70 99.012% | 00:06.36 | ||
| 33 | Péntek Márk László (2008)Sárvári Gyógyfürdő | 00:31.74 98.691% | 00:06.40 | ||
| 34 | Bánóczy Marcell (2008)Soproni Széchy T. SI | 00:32.12 102.430% | 00:06.78 | ||
| 35 | Szeredi Bence (2008)MÚSZ | 00:32.21 99.344% | 00:06.87 | ||
| 36 | Imre Mátyás (2008)Soproni Széchy T. SI | 00:32.49 102.608% | 00:07.15 | ||
| 37 | Pinezits Máté (2009)Budapesti Honvéd | 00:32.55 102.252% | 00:07.21 | ||
| 38 | Kádár Bendegúz (2009)TVSE | 00:33.18 100.300% | 00:07.84 | ||
| - | Papp Kristóf (2006)Szombathelyi SK SI | DNS - | |||
| - | Telegdy Ádám (1995)Kőbánya Sport Club | DNS - | |||
| - | TRATTLER LEON (2005)SV SPITTAL (AUSTRIA) | DNS - | |||