| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kovács Benedek Bendegúz (1998)BVSC-Zugló | 54.18 | - | 876 | |
50m26.54 R:0.64 100m54.1827.64 +1.1
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| 2 | 3 | Jászó Ádám (2002)Pécsi Sport Nonprof. | 54.83 | 00.65 | 845 | |
50m27.07 R:0.69 100m54.8327.76 +0.69
| ||||||
| 3 | 7 | Telegdy Ádám (1995)Kőbánya Sport Club | 54.84 | 00.66 | 845 | |
50m26.86 R:0.65 100m54.8427.98 +1.12
| ||||||
| 4 | 5 | Zheltyakov Oleksandr (2005)UKRAJNA | 54.86 | 00.68 | 844 | |
50m26.73 R:0.56 100m54.8628.13 +1.4
| ||||||
| 5 | 6 | Bohus Richárd (1993)BVSC-Zugló | 54.92 | 00.74 | 841 | |
50m26.57 R:0.57 100m54.9228.35 +1.78
| ||||||
| 6 | 2 | Sós Dániel (1998)Vasas Sport Club | 55.71 | 01.53 | 806 | |
50m26.95 R:0.69 100m55.7128.76 +1.81
| ||||||
| 7 | 8 | Marosi Bálint (2005)Szhalombattai VUK SE | 56.94 | 02.76 | 755 | |
50m27.15 R:0.56 100m56.9429.79 +2.64
| ||||||
| 8 | 1 | Rasovszky Kristóf (1997)Balaton ÚK Veszprém | 01:00.19 | 06.01 | 639 | |
50m29.12 R:0.71 100m01:00.1931.07 +1.95
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