| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Zach Mathew Rodriguez (2009)Vasas Sport Club | 01:01.47 | - | 443 | |
50m00:29.72 R:0.68 100m01:01.4700:31.75 -
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| 2 | 1 | Mohl Zsombor (2007)Csepeli Öttusa Vizis | 01:02.48 | 00:01.01 | 421 | |
50m00:29.63 R:0.73 100m01:02.4800:32.85 -
| ||||||
| 3 | 5 | Horváth Frank Szilveszter (2009)A Jövő SC | 01:03.70 | 00:02.23 | 398 | |
50m00:30.86 R:0.66 100m01:03.7000:32.84 -
| ||||||
| 4 | 2 | Fodor Zsombor (2009)Szhalombattai VUK SE | 01:03.73 | 00:02.26 | 397 | |
50m00:30.64 R:0.67 100m01:03.7300:33.09 -
| ||||||
| 5 | 8 | Rohonczi Zalán (2008)Hullám 91 | 01:03.84 | 00:02.37 | 395 | |
50m00:30.77 R:0.66 100m01:03.8400:33.07 -
| ||||||
| 6 | 4 | Tűri Noel (2007)Darnyi Tamás SC | 01:04.10 | 00:02.63 | 390 | |
50m00:30.94 R:0.7 100m01:04.1000:33.16 -
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| 7 | 6 | Maruzs Bence (2009)Budapesti Honvéd | 01:04.23 | 00:02.76 | 388 | |
50m00:31.38 R:0.76 100m01:04.2300:32.85 -
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| 8 | 0 | Stump Ede (2009)Csepeli Öttusa Vizis | 01:04.57 | 00:03.10 | 382 | |
50m00:30.68 R:0.86 100m01:04.5700:33.89 -
| ||||||
| 9 | 9 | Vértesi Levente (2008)Szhalombattai VUK SE | 01:05.69 | 00:04.22 | 363 | |
50m00:31.43 R:0.69 100m01:05.6900:34.26 -
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| 10 | 7 | Bao Jiayu (2010)Budapesti Honvéd | 01:06.70 | 00:05.23 | 346 | |
50m00:32.52 R:0.82 100m01:06.7000:34.18 -
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