| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Rasovszky Kristóf (1997)Balaton ÚK Veszprém | 00:53.37 | - | 742 | |
50m00:25.89 R:0.7 100m00:53.3700:27.48 +1.59
| ||||||
| 2 | 7 | Garajszki Máté (2003)BÁCSVÍZ SC | 00:55.04 | 00:01.67 | 677 | |
50m00:26.82 R:0.62 100m00:55.0400:28.22 +1.4
| ||||||
| 3 | 3 | Magda Boldizsár (2005)Parafa Úszó Klub | 00:55.80 | 00:02.43 | 649 | |
50m00:26.93 R:0.56 100m00:55.8000:28.87 +1.94
| ||||||
| 4 | 4 | Szentes Bence (1996)Győri Úszó Sportegy. | 00:56.18 | 00:02.81 | 636 | |
50m00:26.66 R:0.57 100m00:56.1800:29.52 +2.86
| ||||||
| 5 | 6 | Kis Noel (2006)HÓD Úszó SE | 00:56.38 | 00:03.01 | 629 | |
50m00:27.51 R:0.6 100m00:56.3800:28.87 +1.36
| ||||||
| 6 | 8 | Nagy Márton (2004)Darnyi Tamás SC | 00:57.26 | 00:03.89 | 601 | |
50m00:27.83 R:0.75 100m00:57.2600:29.43 +1.6
| ||||||
| 7 | 1 | Lencsés Noel (2004)BVSC-Zugló | 00:57.63 | 00:04.26 | 589 | |
50m00:28.15 R:0.64 100m00:57.6300:29.48 +1.33
| ||||||
| 8 | 2 | Kováts Alex (2006)Kaposvári SI | 00:57.69 | 00:04.32 | 587 | |
50m00:28.39 R:0.68 100m00:57.6900:29.30 +0.91
| ||||||