| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Kovács Benedek Bendegúz (1998)BVSC-Zugló | 53.67 | - | 888 | |
50m26.04 R:0.63 100m53.6727.63 -
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| 2 | 4 | Jászó Ádám (2002)Pécsi Sport Nonprof. | 54.18 | 00.51 | 863 | |
50m26.51 R:0.69 100m54.1827.67 -
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| 3 | 6 | Bohus Richárd (1993)BVSC-Zugló | 54.42 | 00.75 | 852 | |
50m26.22 R:0.59 100m54.4228.20 -
| ||||||
| 4 | 3 | Telegdy Ádám (1995)Kőbánya Sport Club | 54.48 | 00.81 | 849 | |
50m26.78 R:0.68 100m54.4827.70 -
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| 5 | 7 | Balogh Levente (2005)Kőbánya Sport Club | 55.73 | 02.06 | 793 | |
50m27.16 R:0.56 100m55.7328.57 -
| ||||||
| 6 | 1 | Székely Áron (2004)BVSC-Zugló | 55.87 | 02.20 | 787 | |
50m26.82 R:0.6 100m55.8729.05 -
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| 7 | 2 | Ángyán Máté (2005)Érdi Vízisport Kft | 55.99 | 02.32 | 782 | |
50m27.38 R:0.6 100m55.9928.61 -
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| 8 | 8 | Kováts Alex (2006)Kaposvári SI | 56.98 | 03.31 | 742 | |
50m28.19 R:0.8 100m56.9828.79 -
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