| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kovács Kristóf Tibor (2010)Ferencvárosi Torna Club | 01:20.38 | - | 264 | |
50m39.55 R:0.65 100m01:20.3840.83 -
| ||||||
| 2 | 3 | Orentsák Arnold (2009)Bohóchal Egyesület | 01:20.43 | 00.05 | 264 | |
50m39.11 R:0.75 100m01:20.4341.32 -
| ||||||
| 3 | 5 | Almanza Erasmo Espino (2007)Club De Natacion Tigres del Mare | 01:24.33 | 03.95 | 229 | |
50m40.81 R:0.74 100m01:24.3343.52 -
| ||||||