| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Biben Botond (2009)BVSC-Zugló | 00:28.03R:0.58 | - | 415 | |
| 2 | 2 | Varga István János (2009)Darnyi Tamás SC | 00:28.09R:0.75 | 00:00.06 | 412 | |
| 3 | 0 | Huszti Márton (2009)Darnyi Tamás SC | 00:28.35R:0.69 | 00:00.32 | 401 | |
| 4 | 3 | Medgyessy Mikes Lóránt (2009)Bohóchal Egyesület | 00:28.76R:0.72 | 00:00.73 | 384 | |
| 5 | 4 | Varga Áron Dániel (2008)Budapesti Honvéd | 00:28.89R:0.58 | 00:00.86 | 379 | |
| 6 | 6 | Hegedűs Marcell (2008)Budapesti Honvéd | 00:28.92R:0.66 | 00:00.89 | 377 | |
| 7 | 9 | Chenhao Yao (2008)Ybl Waterpolo Club | 00:29.79R:0.71 | 00:01.76 | 345 | |
| 8 | 8 | Birkás-Kováts Vince (2009)BVSC-Zugló | 00:29.83R:0.67 | 00:01.80 | 344 | |
| 9 | 1 | Pásztor Hunor (2008)Miskolci Sportiskola | 00:29.89R:0.69 | 00:01.86 | 342 | |
| - | 7 | Halmos Máté (2008)Bálinti Úszó Egyes. | DNS |