| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Cseh Andrei (2006)Club Sportiv Seini | 00:57.75 | - | 627 | |
50m00:27.52 R:0.62 100m00:57.7500:30.23 -
| ||||||
| 2 | 5 | Fülöp Máté Gábor (2008)KKH ÚGYE | 00:57.96 | 00:00.21 | 621 | |
50m00:27.48 R:0.62 100m00:57.9600:30.48 -
| ||||||
| 3 | 6 | Valkai Vajk (2010)Monori Sport Egyes. | 01:03.05 | 00:05.30 | 482 | |
50m00:29.22 R:0.62 100m01:03.0500:33.83 -
| ||||||
| 3 | 3 | Bereczi Áron (2007)KKH ÚGYE | 01:03.05 | 00:05.30 | 482 | |
| 5 | 9 | Valkai Örs (2012)Monori Sport Egyes. | 01:05.79 | 00:08.04 | 424 | |
50m00:30.71 R:0.73 100m01:05.7900:35.08 -
| ||||||
| 6 | 1 | Haidu Roland (2005)Club Sportiv Seini | 01:06.70 | 00:08.95 | 407 | |
50m00:30.29 R:0.62 100m01:06.7000:36.41 -
| ||||||
| 7 | 7 | Paplógó Hunor (2011)KKH ÚGYE | 01:08.02 | 00:10.27 | 384 | |
50m00:31.14 R:0.7 100m01:08.0200:36.88 -
| ||||||
| 8 | 0 | Balázsi Bálint (2011)Four Diamonds SE | 01:09.45 | 00:11.70 | 360 | |
50m00:31.50 R:0.48 100m01:09.4500:37.95 -
| ||||||
| 9 | 8 | Halász Benedek (2011)Szegedi Úszó Egylet | 01:10.10 | 00:12.35 | 351 | |
50m00:32.25 R:0.55 100m01:10.1000:37.85 -
| ||||||
| - | 2 | Nagy Olivér (2011)NICS-HSÚVC | DNS | |||