| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Birkett William (2002)Stipendium Hungaricum | 00:56.61 | - | 598 | |
50m00:26.74 R:0.65 100m00:56.6100:29.87 -
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| 2 | 4 | Gábor Dávid (2006)Egri Úszó Klub SE | 00:57.69 | 00:01.08 | 565 | |
50m00:26.38 R:0.73 100m00:57.6900:31.31 -
| ||||||
| 3 | 5 | Péchy Áron (2012)Megathlon SE | 01:19.80 | 00:23.19 | 213 | |
50m00:35.98 R:0.74 100m01:19.8000:43.82 -
| ||||||