| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Jászó Ádám (2002)Pécsi Sport Nonprof. | 51.60 | - | 821 | |
50m25.41 R:0.65 100m51.6026.19 -
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| 2 | 2 | Németh Nándor (1999)BVSC-Zugló | 51.71 | 00.11 | 816 | |
50m25.10 R:0.51 100m51.7126.61 -
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| 3 | 3 | Kovács Benedek Bendegúz (1998)BVSC-Zugló | 51.78 | 00.18 | 813 | |
50m25.30 R:0.56 100m51.7826.48 -
| ||||||
| 4 | 4 | Rasovszky Kristóf (1997)Balaton ÚK Veszprém | 52.35 | 00.75 | 786 | |
50m25.82 R:0.67 100m52.3526.53 -
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| 5 | 7 | Telegdy Ádám (1995)Kőbánya Sport Club | 52.48 | 00.88 | 781 | |
50m25.60 R:0.63 100m52.4826.88 -
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| 6 | 6 | Balogh Levente (2005)Kőbánya Sport Club | 53.03 | 01.43 | 756 | |
50m25.76 R:0.53 100m53.0327.27 -
| ||||||
| 7 | 1 | Magda Boldizsár (2005)BVSC-Zugló | 53.65 | 02.05 | 731 | |
50m25.84 R:0.53 100m53.6527.81 -
| ||||||
| 8 | 8 | Marosi Bálint (2005)Szhalombattai VUK SE | 54.11 | 02.51 | 712 | |
50m25.99 R:0.57 100m54.1128.12 -
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