| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Csontos Dominik (2000)Római Sport Egyesüle | 26.07R:0.64 | - | 623 | |
| 2 | 7 | Bene Zsombor (2004)Vasas Sport Club | 27.43R:0.54 | 01.36 | 535 | |
| 3 | 3 | Cserni László Kevin (2004)Lőrinc Swim Team | 27.50R:0.69 | 01.43 | 531 | |
| 4 | 6 | Makai Mátyás (2002)Iron Swim SE | 27.71R:0.66 | 01.64 | 519 | |
| 5 | 2 | Nagy Csongor Benedek (2006)Vasas Sport Club | 27.87R:0.69 | 01.80 | 510 | |
| 6 | 8 | Hudák Marcell János (2007)Kőbánya Sport Club | 27.89R:0.61 | 01.82 | 509 | |
| 7 | 0 | Pakó Milán (2005)Iron Swim SE | 28.19R:0.67 | 02.12 | 493 | |
| - | 9 | M.Kiss Jakab (2005)Vasas Sport Club | DNS | |||
| - | 5 | Varga Máté (2004)Lőrinc Swim Team | DNS | |||
| - | 1 | Papp Sebestyén (2008)Kőbánya Sport Club | DNS |