| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Gál Olivér (2001)HÓD Úszó SE | 00:27.81 98.318% | - | A4 | |
| 2 | Eszes János Márk (2006)Újpesti Torna Egylet | 00:28.11 100.812% | 00:00.30 | A5 | |
| 3 | Egri-Martin Marcos (2004)BVSC-Zugló | 00:28.16 102.963% | 00:00.35 | A3 | |
| 4 | Hímer Krisztofer (2000)Vasas Sport Club | 00:28.18 102.794% | 00:00.37 | A6 | |
| 5 | Fábián Donát Attila (2001)A Jövő SC | 00:28.20 106.961% | 00:00.39 | A2 | |
| 6 | Robinson Adrian (2000)MÚSZ | 00:28.26 98.309% | 00:00.45 | A7 | |
| 7 | Kutasi Máté (1998)Ferencvárosi Torna Club | 00:28.33 100.071% | 00:00.52 | A1 | |
| 8 | Sámóczi Milán (2005)Kőbánya Sport Club | 00:28.38 99.894% | 00:00.57 | A8 | |
| 9 | Koós Márton Balázs (2005)Győri Úszó Sportegy. | 00:28.54 102.327% | 00:00.73 | B4 | |
| 10 | Mukalazi Tendo (2002)MÚSZ | 00:28.80 100.242% | 00:00.99 | B5 | |
| 11 | Kardos Dániel (2003)Kaposvári SI | 00:28.83 99.231% | 00:01.02 | B3 | |
| 12 | Abrass Fadlalla Abobakr (1998)MÚSZ | 00:28.92 98.312% | 00:01.11 | B6 | |
| 13 | Mészáros Dániel (2004)Ferencvárosi Torna Club | 00:28.94 110.954% | 00:01.13 | VL | |
| 14 | Csorvási Dominik (2005)Vasas Sport Club | 00:29.25 101.581% | 00:01.44 | B2 | |
| 15 | Adorján Kende (2006)Szegedi Úszó Egylet | 00:29.40 98.411% | 00:01.59 | VL | |
| 16 | Áment Balázs (2004)Balaton ÚK Veszprém | 00:29.52 98.557% | 00:01.71 | B7 | |
| 17 | Herman Szabó Péter (2007)Győri Úszó Sportegy. | 00:29.54 101.237% | 00:01.73 | B1 | |
| 18 | Petrikovits Olivér (1997)Vasas Sport Club | 00:29.58 94.771% | 00:01.77 | VL | |
| 19 | Barkóczi Roland (2006)Nyíregyházi Sportcentrum | 00:29.59 99.865% | 00:01.78 | B8 | |
| 20 | Gasparics Zalán (2007)Érdi Vízisport Kft | 00:29.83 99.697% | 00:02.02 | T1 | |
| 21 | Harsányi Hunor (2005)A Jövő SC | 00:29.94 100.598% | 00:02.13 | T2 | |
| 22 | Szabó János (2004)Gyulai Várfürdő Kft. | 00:30.08 101.956% | 00:02.27 | ||
| 23 | Kocsis Ádám (2009)Mohácsi Torna Egylet | 00:30.12 100.954% | 00:02.31 | ||
| 24 | Kakuk Koppány Zéta (2008)Kaposvári SI | 00:30.17 103.363% | 00:02.36 | ||
| 25 | Ónodi Gyula (2000)Nyíregyházi Sportcentrum | 00:30.24 101.112% | 00:02.43 | ||
| 25 | Úr Péter (2008)Bátori Sárkány ÚE | 00:30.24 103.201% | 00:02.43 | ||
| 27 | Szeredi Bence (2008)Magyar Úszó Szövetség | 00:30.31 104.082% | 00:02.50 | ||
| 28 | O' Sullivan Matthew (2005)Győri Úszó Sportegy. | 00:30.58 102.642% | 00:02.77 | ||
| 29 | Lakatos Bence (2005)Kalocsai Úszó és Vízilabda Egyesület | 00:30.62 99.409% | 00:02.81 | ||
| 30 | Saud Ghali (2004)MÚSZ | 00:30.69 95.041% | 00:02.88 | ||
| 31 | Dominiák Marcell (2007)BVSC-Zugló | 00:30.71 98.680% | 00:02.90 | ||
| 32 | Birkás Botond (2006)Budaörsi Sport Club | 00:30.83 100.868% | 00:03.02 | ||
| 33 | Opute Clinton (2003)MÚSZ | 00:30.92 103.193% | 00:03.11 | ||
| 34 | Juhász Soma Andor (2008)Budapesti Honvéd | 00:30.96 102.025% | 00:03.15 | ||
| 35 | Kulcsár Zalán (2004)Lőrinc Swim Team | 00:31.07 103.927% | 00:03.26 | ||
| 36 | Sárközi Szabolcs (2007)Kaposvári SI | 00:31.20 103.346% | 00:03.39 | ||
| 37 | Pethő-Tóth Ádám (2007)Debreceni Aquasport | 00:31.36 102.940% | 00:03.55 | ||
| 38 | Jafari Ali (2004)MÚSZ | 00:32.18 94.319% | 00:04.37 | ||
| 39 | Ibrahim Yousif (1998)MÚSZ | 00:33.01 109.013% | 00:05.20 | ||
| - | Tóth Gergely Attila (2007)Budaörsi Sport Club | VL - | VL | ||
| - | Zombori Gábor (2002)Újpesti Torna Egylet | DNS - | |||