| RK | LN | Name | Time | Gap | FINA | Q? | 
|---|---|---|---|---|---|---|
| 1 | 4 | TörökDominik Márk (2002)BVSC-Zugló | 02:04.14 | - | 774 | |
| 50m00:26.30 100m00:58.3500:32.05 +5.75
                                     150m01:34.2600:35.91 +3.86
                                     200m02:04.1400:29.88 -6.03
                                     | ||||||
| 2 | 5 | TrầnHưng Nguyên (2003)Vietnam | 02:06.10 | 00:01.96 | 738 | |
| 50m00:27.52 100m01:00.5800:33.06 +5.54
                                     150m01:37.3800:36.80 +3.74
                                     200m02:06.1000:28.72 -8.08
                                     | ||||||
| 3 | 3 | HồNguyễn Duy Khoa (2005)Vietnam | 02:06.74 | 00:02.60 | 727 | |
| 50m00:27.12 100m00:59.6100:32.49 +5.37
                                     150m01:36.8700:37.26 +4.77
                                     200m02:06.7400:29.87 -7.39
                                     | ||||||
| 4 | 6 | NguyễnHuy Hoàng (2001)Vietnam | 02:09.02 | 00:04.88 | 689 | |
| 50m00:27.15 100m01:01.4200:34.27 +7.12
                                     150m01:40.4500:39.03 +4.76
                                     200m02:09.0200:28.57 -10.46
                                     | ||||||
| 5 | 2 | ForgácsBence (2005)Vasas Sport Club | 02:10.15 | 00:06.01 | 672 | |
| 50m00:27.60 100m01:00.8800:33.28 +5.68
                                     150m01:40.6300:39.75 +6.47
                                     200m02:10.1500:29.52 -10.23
                                     | ||||||
| 6 | 1 | NguyenHuu Kim Son (2002)BVSC-Zugló | 02:10.27 | 00:06.13 | 670 | |
| 50m00:27.86 100m01:03.6000:35.74 +7.88
                                     150m01:40.7000:37.10 +1.36
                                     200m02:10.2700:29.57 -7.53
                                     | ||||||
| 7 | 7 | KovácsBálint (2002)BVSC-Zugló | 02:10.37 | 00:06.23 | 668 | |
| 50m00:27.74 100m01:02.0300:34.29 +6.55
                                     150m01:40.6200:38.59 +4.3
                                     200m02:10.3700:29.75 -8.84
                                     | ||||||
| 8 | 8 | HoangQuy Phuoc (1993)BVSC-Zugló | 02:10.88 | 00:06.74 | 660 | |
| 50m00:27.61 100m01:03.0800:35.47 +7.86
                                     150m01:42.4200:39.34 +3.87
                                     200m02:10.8800:28.46 -10.88
                                     | ||||||