| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Milák Kristóf (2000)Budapesti Honvéd SE | 00:52.97 | - | 813 | |
50m00:24.75 R:0.74 100m00:52.9700:28.22 -
| ||||||
| 2 | 5 | Kocsu Anton (2005)UNI Győri Úszó Sportegy. | 00:54.05 | 00:01.08 | 765 | |
50m00:25.20 R:0.67 100m00:54.0500:28.85 -
| ||||||
| 2 | 3 | Magda Boldizsár (2005)BVSC-Zugló | 00:54.05 | 00:01.08 | 765 | |
50m00:25.09 R:0.62 100m00:54.0500:28.96 -
| ||||||
| 4 | 2 | Hímer Krisztofer (2000)Vasas Sport Club | 00:55.31 | 00:02.34 | 714 | |
50m00:25.46 R:0.66 100m00:55.3100:29.85 -
| ||||||
| 5 | 7 | Lozer Kaheem Omaro (2004)Vasas Sc - Jamaica | 00:56.06 | 00:03.09 | 686 | |
50m00:26.23 R:0.61 100m00:56.0600:29.83 -
| ||||||
| 6 | 8 | Mészáros Dániel (2004)Debreceni Sportc. SI | 00:56.20 | 00:03.23 | 681 | |
50m00:25.95 R:0.62 100m00:56.2000:30.25 -
| ||||||
| 6 | 0 | Paksi Zsombor (2006)Szegedi Úszó Egylet | 00:56.20 | 00:03.23 | 681 | |
50m00:26.15 R:0.71 100m00:56.2000:30.05 -
| ||||||
| 8 | 6 | Deák Gergely (2007)A Jövő SC | 00:57.23 | 00:04.26 | 645 | |
50m00:26.44 R:0.68 100m00:57.2300:30.79 -
| ||||||
| 9 | 1 | Zemansky Noah (2006)Team Austria | 00:57.42 | 00:04.45 | 638 | |
50m00:26.59 R:0.67 100m00:57.4200:30.83 -
| ||||||
| 10 | 9 | Takács Fábió (2004)Tatabányai Vizmü SE | 00:57.97 | 00:05.00 | 620 | |
50m00:26.82 R:0.76 100m00:57.9700:31.15 -
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