| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Kovács Benedek Bendegúz (1998)BVSC-Zugló | 52.94 99.830% | - | A4 | |
| 2 | Rasovszky Kristóf (1997)Balaton ÚK Veszprém | 53.37 101.713% | 00.43 | A5 | |
| 3 | Jászó Ádám (2002)Pécsi Sport Nonprof. | 53.63 99.888% | 00.69 | A3 | |
| 4 | Telegdy Ádám (1995)Kőbánya Sport Club | 54.04 95.352% | 01.10 | A6 | |
| 5 | Balogh Levente (2005)Kőbánya Sport Club | 54.86 101.118% | 01.92 | A2 | |
| 6 | Garajszki Máté (2003)BÁCSVÍZ SC | 55.04 105.592% | 02.10 | A7 | |
| 7 | Hímer Krisztofer (2000)FTC | 55.51 103.427% | 02.57 | A1 | |
| 8 | Marosi Bálint (2005)Szhalombattai VUK SE | 55.68 102.384% | 02.74 | A8 | |
| 9 | Magda Boldizsár (2005)Parafa Úszó Klub | 55.80 100.428% | 02.86 | B4 | |
| 10 | Szentes Bence (1996)Győri Úszó Sportegy. | 56.18 92.643% | 03.24 | VL | |
| 11 | Miszlai Máté (2004)Kőbánya Sport Club | 56.21 101.299% | 03.27 | B5 | |
| 12 | Kis Noel (2006)HÓD Úszó SE | 56.38 101.623% | 03.44 | B3 | |
| 13 | Nagy Roland (2003)Darnyi Tamás SC | 56.43 102.303% | 03.49 | B6 | |
| 14 | Nagy Kolos (2003)Szhalombattai VUK SE | 57.24 100.296% | 04.30 | B2 | |
| 15 | Nagy Márton (2004)Darnyi Tamás SC | 57.26 103.797% | 04.32 | B7 | |
| 16 | Lencsés Noel (2004)BVSC-Zugló | 57.63 102.256% | 04.69 | B1 | |
| 17 | Kováts Alex (2006)Kaposvári SI | 57.69 99.757% | 04.75 | B8 | |
| 18 | Székely Áron (2004)BVSC-Zugló | 57.76 100.379% | 04.82 | T1 | |
| 19 | Varga Máté (2004)Lőrinc Swim Team | 57.97 94.292% | 05.03 | T2 | |
| 20 | Király Dániel (2006)Kaposvári SI | 58.17 102.334% | 05.23 | ||
| 21 | Besenyei Zsombor (2004)Pécsi Sport Nonprof. | 58.20 102.822% | 05.26 | ||
| 22 | Csongrádi Gergely (2005)Vasas Sport Club | 58.41 101.168% | 05.47 | ||
| 23 | M.Kiss Jakab (2005)Vasas Sport Club | 58.62 103.949% | 05.68 | ||
| 24 | Bóna Benedek (2004)BVSC-Zugló | 58.71 103.039% | 05.77 | ||
| 25 | Cséplő Simon (2006)Kőbánya Sport Club | 58.72 99.864% | 05.78 | ||
| 26 | Pintér Ádám (2004)Balaton ÚK Veszprém | 59.05 102.509% | 06.11 | ||
| 27 | Bencze Péter (2003)Budapesti Honvéd | 59.46 99.865% | 06.52 | ||
| 28 | Versitz Ákos (2004)FTC | 59.48 103.801% | 06.54 | ||
| 29 | Rupics Bendegúz (2005)Szhalombattai VUK SE | 59.49 101.588% | 06.55 | ||
| 30 | Horváth István (2005)DKSE Dunaújváros | 59.67 100.267% | 06.73 | ||
| 31 | László Bence (2003)BVSC-Zugló | 59.69 102.115% | 06.75 | ||
| 32 | Liszkai Péter (2004)Szekszárdi Sportközp | 59.76 102.369% | 06.82 | ||
| 33 | Ozsvárt Bence (2005)Parafa Úszó Klub | 01:00.65 98.950% | 07.71 | ||
| 34 | Tasnádi Martin (2002)Kaposvári "Adorján" | 01:00.67 96.942% | 07.73 | ||
| 35 | Leimeiszter Ábel (2006)Pápai Úszó SE | 01:01.35 103.172% | 08.41 | ||
| 36 | Farkas Barnabás Máté (2006)Vasas Sport Club | 01:02.52 100.951% | 09.58 | ||
| 37 | Czeglédi Kenéz (2005)BÁCSVÍZ SC | 01:02.53 104.476% | 09.59 | ||
| 38 | Musa Márk (2007)HódSenior | 01:03.00 100.568% | 10.06 | ||
| 39 | Bánsági Balázs (2005)Iron Swim SE | 01:03.51 101.167% | 10.57 | ||
| 40 | Matyó Márton (2004)Bálinti Úszó Egyes. | 01:03.91 100.715% | 10.97 | ||
| 41 | Sárközi Szabolcs (2007)Kaposvári SI | 01:04.62 101.509% | 11.68 | ||
| 42 | Tadits Bertalan (2008)Mohácsi Torna Egylet | 01:05.71 98.376% | 12.77 | ||
| - | Jakab Máté (2006)Vasas Sport Club | DNS - | |||