| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Németh Nándor (1999)BVSC-Zugló | 00:46.45 | - | 899 | |
50m00:22.45 R:0.61 100m00:46.4500:24.00 -
| ||||||
| 2 | 5 | Szabó Szebasztián (1996)Győri Úszó Sportegy. | 00:47.53 | 00:01.08 | 839 | |
50m00:22.43 R:0.6 100m00:47.5300:25.10 -
| ||||||
| 3 | 4 | Jászó Ádám (2002)Pécsi Sport Nonprof. | 00:47.69 | 00:01.24 | 831 | |
50m00:23.11 R:0.77 100m00:47.6900:24.58 -
| ||||||
| 4 | 6 | Márton Richárd (1999)Budapesti Honvéd | 00:47.99 | 00:01.54 | 815 | |
50m00:23.12 R:0.6 100m00:47.9900:24.87 -
| ||||||
| 5 | 7 | Magda Boldizsár (2005)BVSC-Zugló | 00:48.55 | 00:02.10 | 787 | |
50m00:23.59 R:0.64 100m00:48.5500:24.96 -
| ||||||
| 6 | 2 | Bóna Benedek (2004)BVSC-Zugló | 00:48.62 | 00:02.17 | 784 | |
50m00:23.42 R:0.71 100m00:48.6200:25.20 -
| ||||||
| 7 | 1 | Kovács Benedek Bendegúz (1998)BVSC-Zugló | 00:49.02 | 00:02.57 | 765 | |
50m00:23.81 R:0.64 100m00:49.0200:25.21 -
| ||||||
| 8 | 8 | Mészáros Dániel (2004)Ferencvárosi Torna Club | 00:49.35 | 00:02.90 | 750 | |
50m00:23.77 R:0.63 100m00:49.3500:25.58 -
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