| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Bálint Benedek (2010)Debreceni Sportc. SI | 01:15.40 | - | 429 | |
50m34.96 R:0.68 100m01:15.4040.44 -
| ||||||
| 2 | 5 | Juhos Patrik (2010)Miskolci Sportiskola | 01:17.67 | 02.27 | 392 | |
| 3 | 3 | Lengyel Zalán (2010)NYSC | 01:19.33 | 03.93 | 368 | |
50m36.93 R:0.63 100m01:19.3342.40 -
| ||||||
| 4 | 6 | Lakatos Gábor (2011)Debreceni Sportc. SI | 01:22.25 | 06.85 | 330 | |
50m39.23 R:0.69 100m01:22.2543.02 -
| ||||||
| 5 | 2 | Galambos Ádám (2010)Miskolci Sportiskola | 01:23.29 | 07.89 | 318 | |
| 6 | 7 | Puskás Levente (2011)Ibrányi Úszó Sporteg | 01:32.69 | 17.29 | 231 | |
50m42.26 R:0.48 100m01:32.6950.43 -
| ||||||
| 7 | 8 | Tóth Miklós (2011)Ibrányi Úszó Sporteg | 01:41.09 | 25.69 | 178 | |
| - | 1 | Gerberi Balázs (2011)Miskolci Sportiskola | DSQ | |||