| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 8 | Kaumi Tendo Joel (2005)Stipendium Hungaricum | 00:55.55 | - | 582 | |
50m00:25.64 R:0.67 100m00:55.5500:29.91 -
| ||||||
| 2 | 6 | Steinicz Zalán (2009)Budafóka XXII. SE | 00:56.41 | 00:00.86 | 556 | |
50m00:26.93 R:0.65 100m00:56.4100:29.48 -
| ||||||
| 3 | 4 | Huszár László (2007)Ferencvárosi Torna Club | 00:57.94 | 00:02.39 | 513 | |
50m00:28.32 R:0.76 100m00:57.9400:29.62 -
| ||||||
| 4 | 2 | Füri Zalán (2007)Váci Vízmű SE | 00:58.11 | 00:02.56 | 509 | |
50m00:27.96 R:0.7 100m00:58.1100:30.15 -
| ||||||
| 5 | 3 | Ságvári Ádám Károly (2010)Kaposvári Sportköz.SI | 00:58.46 | 00:02.91 | 500 | |
50m00:27.47 R:0.71 100m00:58.4600:30.99 -
| ||||||
| 6 | 7 | Szőke Sándor Bendegúz (2011)NICS-HSÚVC | 00:59.30 | 00:03.75 | 479 | |
50m00:28.43 R:0.69 100m00:59.3000:30.87 -
| ||||||
| 7 | 1 | Banda Asher (2005)Malawi | 01:00.49 | 00:04.94 | 451 | |
50m00:29.04 R:0.68 100m01:00.4900:31.45 -
| ||||||
| - | 5 | Barta Ferenc (2010)Miskolci Sportiskola | DSQ | |||