| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kós Hubert (2003)BVSC-Zugló | 50.55 | - | 936 | |
50m23.68 R:0.61 100m50.5526.87 -
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| 2 | 5 | Milák Kristóf (2000)Budapesti Honvéd SE | 50.67 | 00.12 | 929 | |
50m24.15 R:0.67 100m50.6726.52 -
| ||||||
| 3 | 3 | Márton Richárd (1999)Budapesti Honvéd SE | 52.91 | 02.36 | 816 | |
50m24.43 R:0.6 100m52.9128.48 -
| ||||||
| 4 | 6 | Bagi Zoltán (2007)BVSC-Zugló | 53.37 | 02.82 | 795 | |
50m24.85 R:0.62 100m53.3728.52 -
| ||||||
| 5 | 2 | Magda Boldizsár (2005)BVSC-Zugló | 53.72 | 03.17 | 779 | |
50m25.20 R:0.62 100m53.7228.52 -
| ||||||
| 6 | 7 | Kocsu Anton (2005)UNI Győri Úszó Sportegy. | 53.98 | 03.43 | 768 | |
50m25.10 R:0.65 100m53.9828.88 -
| ||||||
| 7 | 1 | Török Dominik Márk (2002)BVSC-Zugló | 54.35 | 03.80 | 753 | |
50m25.46 R:0.64 100m54.3528.89 -
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| 8 | 8 | Tóth Benedek Viktor (2006)BVSC-Zugló | 54.48 | 03.93 | 747 | |
50m25.53 R:0.66 100m54.4828.95 -
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