| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Tóth Marcell (2012)Miskolci Sportiskola | 01:11.98 | - | 324 | |
50m00:35.36 R:0.55 100m01:11.9800:36.62 -
| ||||||
| 2 | 5 | Spisák Máté (2012)Budaörsi Sport Club | 01:12.84 | 00:00.86 | 312 | |
| 3 | 4 | Barta Levente (2012)Debreceni Sportc. SI | 01:13.81 | 00:01.83 | 300 | |
50m00:34.51 R:0.51 100m01:13.8100:39.30 -
| ||||||
| 4 | 3 | Velekei Benedek (2012)Debreceni Sportc. SI | 01:16.63 | 00:04.65 | 268 | |
50m00:35.76 R:0.49 100m01:16.6300:40.87 -
| ||||||
| 5 | 7 | Vozárik-Illés Márton (2012)Miskolci Sportiskola | 01:33.51 | 00:21.53 | 147 | |
| 6 | 1 | Gyöngyösi Zalán (2012)Miskolci Sportiskola | 01:46.41 | 00:34.43 | 100 | |
| - | 2 | Pongor Zsolt (2012)Létavértes | DSQ | |||