| 1 | Garmaa Munkh-Erdene (Neo) | MGL | 1:26.89 | | - |
| 2 | Munkhbayar Borkhuu (B2) | MGL | 1:28.25 | | +1.360 |
| 3 | Batsuuri Munkhbat (Neo) | MGL | 1:31.37 | SB | +4.480 |
| 4 | Taivanjargal Temuulen (B1) | MGL | 1:33.06 | | +6.170 |
| 5 | Bat-Erdene Munkhtulga (Neo) | MGL | 1:34.08 | | +7.190 |
| 6 | Enkhdash Tankhil (B1) | MGL | 1:35.11 | | +8.220 |
| 7 | Sainkhuu Gankhuvsgul (B1) | MGL | 1:35.66 | | +8.770 |
| 8 | Ankhbayar Dagvadorj (B1) | MGL | 1:36.37 | | +9.480 |
| 9 | Munkh-Erdene Enkhbileg (Neo) | MGL | 1:38.66 | SB | +11.770 |
| 10 | Nergui Bayarjavkhlan (B1) | MGL | 1:40.59 | | +13.700 |
| 11 | Bekhbat Tuguldur (B2) | MGL | 1:40.82 | | +13.930 |
| 12 | Batbold Tuvshinbayar (A2) | MGL | 1:42.04 | | +15.150 |
| 13 | Altankhuyag Sugar (B2) | MGL | 1:42.84 | | +15.950 |
| 14 | Batnemekh Soyombo (C2) | MGL | 1:45.62 | | +18.730 |
| 15 | Batbileg Dulguun (C2) | MGL | 1:46.92 | PB | +20.030 |
| 16 | Borgil Gelegdorj (B1) | MGL | 1:47.57 | PB | +20.680 |
| 17 | Javkhlan Khaliunbayar (C2) | MGL | 1:48.13 | PB | +21.240 |
| 18 | Tsognemekh Tsolmon (B2) | MGL | 1:49.38 | | +22.490 |
| 19 | Erdenetsogt Bayarjargal (B2) | MGL | 1:51.00 | | +24.110 |
| 20 | Tumen Munkh-Aldar (C2) | MGL | 1:56.69 | PB | +29.800 |
| 21 | Altangerel Badrakhgerel (C2) | MGL | 1:57.14 | PB | +30.250 |
| 22 | Naranbaatar Khuslen (C2) | MGL | 2:02.89 | | +36.000 |
| 23 | Enkhbaatar Bat-Amgalan (B1) | MGL | 2:11.00 | | +44.110 |
| 24 | Khash-Erdene Margad-Erdene (B1) | MGL | 2:34.76 | PB | +1.07.870 |