| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Kovács Benedek Bendegúz (1998)BVSC-Zugló | 00:53.67 | - | 888 | |
50m00:26.04 R:0.63 100m00:53.6700:27.63 -
| ||||||
| 2 | 4 | Jászó Ádám (2002)Pécsi Sport Nonprof. | 00:54.18 | 00:00.51 | 863 | |
50m00:26.51 R:0.69 100m00:54.1800:27.67 -
| ||||||
| 3 | 6 | Bohus Richárd (1993)BVSC-Zugló | 00:54.42 | 00:00.75 | 852 | |
50m00:26.22 R:0.59 100m00:54.4200:28.20 -
| ||||||
| 4 | 3 | Telegdy Ádám (1995)Kőbánya Sport Club | 00:54.48 | 00:00.81 | 849 | |
50m00:26.78 R:0.68 100m00:54.4800:27.70 -
| ||||||
| 5 | 7 | Balogh Levente (2005)Kőbánya Sport Club | 00:55.73 | 00:02.06 | 793 | |
50m00:27.16 R:0.56 100m00:55.7300:28.57 -
| ||||||
| 6 | 1 | Székely Áron (2004)BVSC-Zugló | 00:55.87 | 00:02.20 | 787 | |
50m00:26.82 R:0.6 100m00:55.8700:29.05 -
| ||||||
| 7 | 2 | Ángyán Máté (2005)Érdi Vízisport Kft | 00:55.99 | 00:02.32 | 782 | |
50m00:27.38 R:0.6 100m00:55.9900:28.61 -
| ||||||
| 8 | 8 | Kováts Alex (2006)Kaposvári SI | 00:56.98 | 00:03.31 | 742 | |
50m00:28.19 R:0.8 100m00:56.9800:28.79 -
| ||||||