| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Csontos Dominik (2000)Bohóchal Egyesület | 25.30R:0.62 | - | 682 | |
| 2 | 5 | Gábor Dávid (2006)Lőrinc Swim Team | 26.63R:0.66 | 01.33 | 584 | |
| 3 | 2 | Patlók Olivér (2009)A Jövő SC | 28.04R:0.68 | 02.74 | 500 | |
| 4 | 3 | Szabácsik Máté (2007)Budapesti Honvéd | 28.05R:0.68 | 02.75 | 500 | |
| 5 | 6 | Fehérvári Edvárd (2008)Szhalombattai VUK SE | 28.17R:0.68 | 02.87 | 494 | |
| 6 | 9 | Hatala - Kovács Levente (2005)Óriáscápák | 29.05R:0.72 | 03.75 | 450 | |
| 7 | 7 | Tóth Dániel (2007)Iron Swim SE | 29.28R:0.77 | 03.98 | 439 | |
| 8 | 8 | Almanza Erasmo Espino (2007)Club De Natacion Tigres del Mare | 30.86R:0.66 | 05.56 | 375 | |
| 9 | 1 | Valkai Vajk (2010)Monori Sport Egyes. | 32.82R:0.63 | 07.52 | 312 | |
| 10 | 0 | Kurucz Máté (2010)Ferencvárosi Torna Club | 34.23R:0.73 | 08.93 | 275 |