| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Fagyal Kristóf (2010)Debreceni Sportc. SI | 01:11.10 | - | 336 | |
50m32.05 R:0.63 100m01:11.1039.05 -
| ||||||
| 2 | 5 | Harman József (2009)NYSC | 01:11.12 | 00.02 | 336 | |
50m34.16 R:0.68 100m01:11.1236.96 -
| ||||||
| 3 | 3 | Piros Patrik (2012)Debreceni Sportc. SI | 01:15.94 | 04.84 | 276 | |
50m34.13 R:0.5 100m01:15.9441.81 -
| ||||||
| 4 | 6 | Velekei Benedek (2012)Debreceni Sportc. SI | 01:19.45 | 08.35 | 241 | |
50m36.84 R:0.65 100m01:19.4542.61 -
| ||||||
| 5 | 7 | Balázsi Dénes (2011)Miskolci Sportiskola | 01:30.35 | 19.25 | 163 | |
50m39.63 R:0.58 100m01:30.3550.72 -
| ||||||
| 6 | 2 | Kovacs David (2012)Crisul Oradea | 01:31.96 | 20.86 | 155 | |
50m41.79 R:0.71 100m01:31.9650.17 -
| ||||||
| 7 | 1 | Vozárik-Illés Márton (2012)Miskolci Sportiskola | 01:34.25 | 23.15 | 144 | |
| 8 | 0 | Kerepesi László (2012)NYSC | 01:40.18 | 29.08 | 120 | |
| 9 | 8 | Gyöngyösi Zalán (2012)Miskolci Sportiskola | 01:43.83 | 32.73 | 108 | |
| - | 9 | Filip Rares (2012)CS SEINI | DNS | |||