| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Csuvarszki Donát (2001)Békéscsaba Előre Úsz | 50.63 | - | 792 | |
50m24.21 R:0.71 100m50.6326.42 -
| ||||||
| 2 | 2 | Harsányi Mátyás (2005)Kaposvári SI | 50.95 | 00.32 | 777 | |
50m24.41 R:0.68 100m50.9526.54 -
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| 3 | 6 | Kovács Attila (2004)BVSC-Zugló | 51.09 | 00.46 | 771 | |
50m24.78 R:0.66 100m51.0926.31 -
| ||||||
| 4 | 5 | PAUT KARLO NOAH (2000)Republic of Croatia | 51.13 | 00.50 | 769 | |
50m23.84 R:0.7 100m51.1327.29 -
| ||||||
| 5 | 1 | Giczi Mátyás Zsolt (2003)Győri Úszó Sportegy. | 51.84 | 01.21 | 738 | |
50m24.74 R:0.69 100m51.8427.10 -
| ||||||
| 6 | 8 | Pózvai Olivér (2005)Győri Úszó Sportegy. | 51.97 | 01.34 | 733 | |
50m25.09 R:0.61 100m51.9726.88 -
| ||||||
| 7 | 7 | Babik Barna (1999)Vasas Sport Club | 52.31 | 01.68 | 718 | |
50m24.42 R:0.67 100m52.3127.89 -
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| 8 | 4 | Kis Noel (2006)HÓD Úszó SE | 54.13 | 03.50 | 648 | |
50m26.28 R:0.58 100m54.1327.85 -
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