| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Németh Nándor (1999)FTC | 00:46.84 | - | 877 | |
50m00:22.52 R:0.63 100m00:46.8400:24.32 -
| ||||||
| 2 | 2 | Jászó Ádám (2002)Pécsi Sportiskola | 00:47.49 | 00:00.65 | 841 | |
50m00:23.05 R:0.73 100m00:47.4900:24.44 -
| ||||||
| 3 | 3 | HEIKO GIGLER HEIKO (1996)SV SPITTAL | 00:47.78 | 00:00.94 | 826 | |
50m00:22.67 R:0.64 100m00:47.7800:25.11 -
| ||||||
| 4 | 4 | Szabó Szebasztián (1996)UNI Győri Úszó Sportegy. | 00:47.94 | 00:01.10 | 818 | |
50m00:22.68 R:0.64 100m00:47.9400:25.26 -
| ||||||
| 5 | 5 | Márton Richárd (1999)Budapesti Honvéd SE | 00:48.01 | 00:01.17 | 814 | |
50m00:22.90 R:0.62 100m00:48.0100:25.11 -
| ||||||
| 6 | 7 | Magda Boldizsár (2005)BVSC-Zugló | 00:48.13 | 00:01.29 | 808 | |
50m00:23.19 R:0.65 100m00:48.1300:24.94 -
| ||||||
| 7 | 1 | Telegdy Ádám (1995)Kőbánya Sport Club | 00:48.88 | 00:02.04 | 771 | |
50m00:23.63 R:0.7 100m00:48.8800:25.25 -
| ||||||
| 8 | 8 | Kukhalasvili Luka (2002)Stipendium Hungaricum | 00:49.26 | 00:02.42 | 754 | |
50m00:23.56 R:0.63 100m00:49.2600:25.70 -
| ||||||