| 1 | Bayarmagnai Amarzaya (B1) | MGL | 1:30.46 | | - |
| 2 | Adiya Khosbayr (A1) | MGL | 1:31.13 | | +0.670 |
| 3 | Myagmarbaatar Munkh-Od (Neo) | MGL | 1:32.94 | | +2.480 |
| 4 | Garmaa Munkh-Erdene (B1) | MGL | 1:34.34 | | +3.880 |
| 5 | Zandan Batzolboo (B1) | MGL | 1:34.53 | | +4.070 |
| 6 | Ononkhuu Odbileg (B1) | MGL | 1:35.69 | | +5.230 |
| 7 | Ulziibat Usukhbayar (B1) | MGL | 1:38.19 | | +7.730 |
| 8 | Myagmardorj Usukhbayar (C2) | MGL | 1:38.92 | | +8.460 |
| 9 | Dashkhuu Tserenpuntsag (A1) | MGL | 1:39.93 | SB | +9.470 |
| 10 | Burenbayar Altangerel (C1) | MGL | 1:45.42 | | +14.960 |
| 11 | O. Temuulen (n/a) | MGL | 1:47.42 | PB | +16.960 |
| 12 | Batsuuri Munkhbat (C1) | MGL | 1:48.23 | | +17.770 |
| 13 | Orgil Jargalsaikhan (A1) | MGL | 1:48.62 | SB | +18.160 |
| Ganbold Bayanbat (B1) | MGL | 1:48.62 | | +18.160 |
| 15 | Enkhbold Chimedbat (A1) | MGL | 1:50.83 | PB | +20.370 |
| 16 | Ganbat Usukhbayar (C2) | MGL | 1:51.25 | | +20.790 |
| 17 | Erdenebileg Munkh-Erdene (D2) | MGL | 1:53.55 | | +23.090 |
| 18 | Mergenbaatar Enkhbileg (C1) | MGL | 1:53.63 | PB | +23.170 |
| 19 | Duurenbileg Usukhbayar (C1) | MGL | 1:53.78 | | +23.320 |
| 20 | Jargalsaikhan Tengis (D2) | MGL | 1:53.99 | | +23.530 |
| 21 | Bayarkhuu Battulga (D2) | MGL | 2:12.75 | | +42.290 |