| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Horánszky Viktor (2011)Egri Úszó Klub | 43.69R:0.66 | - | 161 | |
| 2 | 3 | Nanseu Marc Emmanuel (2011)Budapesti Honvéd | 47.31R:0.81 | 03.62 | 127 | |
| 3 | 5 | Pintér Vincent (2012)FTC | 47.66R:0.7 | 03.97 | 124 | |
| 4 | 2 | Schnábel Kevin (2014)KESI | 48.17R:0.72 | 04.48 | 120 | |
| 5 | 6 | Müller Ármin (2011)KESI | 48.22R:0.96 | 04.53 | 120 | |
| 6 | 7 | Varga Károly (2014)Darnyi Tamás SC | 48.74R:0.81 | 05.05 | 116 | |
| 7 | 1 | Molnár Zsolt Tibor (2013)FTC | 49.08R:0.81 | 05.39 | 114 | |
| 8 | 8 | Szilvási-Hazag Mikes (2013)KESI | 49.49R:0.71 | 05.80 | 111 |