| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Ecsedi Bence (2011)KVSC | 00:34.24R:0.64 | - | 325 | |
| 2 | 7 | Tolan Mark (2011)CSM Arad | 00:34.36R:0.67 | 00:00.12 | 321 | |
| 3 | 4 | Smetec Radu (2011)CSM Arad | 00:35.15R:0.73 | 00:00.91 | 300 | |
| 4 | 2 | Socol Victor (2014)Club Sportiv Muresul | 00:35.29R:0.5 | 00:01.05 | 297 | |
| 5 | 6 | Sallai Áron (2012)Budapesti Honvéd SE | 00:35.39 | 00:01.15 | 294 | |
| 6 | 3 | Krézsek Hunor (2011)Csíkszeredai VSK | 00:35.75R:0.57 | 00:01.51 | 285 | |
| 7 | 1 | Șovagău Ianis (2010)Aquasport Timisoara | 00:36.85R:0.6 | 00:02.61 | 261 | |
| 8 | 0 | Toader Mihnea (2012)CSM Arad | 00:36.86R:0.8 | 00:02.62 | 260 | |
| 9 | 9 | Szilvási-Hazag Mikes (2013)KESI | 00:37.78R:0.82 | 00:03.54 | 242 | |
| 10 | 8 | Nagy Patrik (2013)NICS-HSÚVC | 00:37.95R:0.6 | 00:03.71 | 238 |