| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Gergely Mihai (2003)CSM Cluj | 00:51.23 | - | 742 | |
50m00:24.42 R:0.49 100m00:51.2300:26.81 -
| ||||||
| 2 | 5 | Campo Hernández José (2004)Stipendium Hungaricum | 00:53.34 | 00:02.11 | 658 | |
50m00:25.29 R:0.63 100m00:53.3400:28.05 -
| ||||||
| 3 | 3 | Varga Balázs (2009)Debreceni Sportc. SI | 00:55.00 | 00:03.77 | 600 | |
50m00:26.95 R:0.7 100m00:55.0000:28.05 -
| ||||||
| 4 | 6 | Mikita Zalán (2007)Debreceni Sportc. SI | 00:55.07 | 00:03.84 | 598 | |
50m00:26.62 R:0.69 100m00:55.0700:28.45 -
| ||||||
| 5 | 2 | Sabau Dominic (2009)SP Flykick | 00:57.47 | 00:06.24 | 526 | |
50m00:27.89 R:0.7 100m00:57.4700:29.58 -
| ||||||
| 6 | 9 | Kissi Lukáš (2010)Športový klub polície Košice - plávanie | 00:57.97 | 00:06.74 | 512 | |
50m00:27.87 R:0.7 100m00:57.9700:30.10 -
| ||||||
| 7 | 7 | Pojar Patric (2008)CSM Cluj | 00:58.72 | 00:07.49 | 493 | |
50m00:28.12 R:0.67 100m00:58.7200:30.60 -
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| 8 | 8 | Nahalka Bence (2009)Egri Úszó Klub SE | 00:58.74 | 00:07.51 | 492 | |
50m00:28.56 R:0.61 100m00:58.7400:30.18 -
| ||||||
| 9 | 1 | Bergendi Gellért (2011)UNI Győri Úszó Sportegy. | 00:58.79 | 00:07.56 | 491 | |
50m00:28.87 R:0.63 100m00:58.7900:29.92 -
| ||||||
| 10 | 0 | Ujhelyi Filip (2008)Športový klub polície Košice - plávanie | 00:58.94 | 00:07.71 | 487 | |
50m00:28.99 R:0.76 100m00:58.9400:29.95 -
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