| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Telegdy Ádám (1995)Kőbánya Sport Club | 51.92 | - | 806 | |
50m25.66 R:0.64 100m51.9226.26 +0.6
| ||||||
| 2 | 4 | Kovács Benedek Bendegúz (1998)BVSC-Zugló | 52.16 | 00.24 | 795 | |
50m25.64 R:0.64 100m52.1626.52 +0.88
| ||||||
| 3 | 5 | Rasovszky Kristóf (1997)Balaton ÚK Veszprém | 52.58 | 00.66 | 776 | |
50m25.84 R:0.68 100m52.5826.74 +0.9
| ||||||
| 4 | 3 | Jászó Ádám (2002)Pécsi Sport Nonprof. | 52.97 | 01.05 | 759 | |
50m26.13 R:0.7 100m52.9726.84 +0.71
| ||||||
| 5 | 7 | Garajszki Máté (2003)BÁCSVÍZ SC | 54.74 | 02.82 | 688 | |
50m26.37 R:0.6 100m54.7428.37 +2
| ||||||
| 6 | 2 | Balogh Levente (2005)Kőbánya Sport Club | 54.94 | 03.02 | 680 | |
50m26.84 R:0.57 100m54.9428.10 +1.26
| ||||||
| 7 | 1 | Hímer Krisztofer (2000)FTC | 55.16 | 03.24 | 672 | |
50m27.34 R:0.69 100m55.1627.82 +0.48
| ||||||
| 8 | 8 | Marosi Bálint (2005)Szhalombattai VUK SE | 55.35 | 03.43 | 665 | |
50m26.75 R:0.59 100m55.3528.60 +1.85
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