| 1 | Dalanbayar Delgermaa (Neo) | MGL | 45.74 | (3) | | 1:33.46 | (1) | | 47.40 | (3) | | 1:36.05 | (2) | | 187.895 | SB | - |
| 2 | Altantulga Enkh-Ariun (A2) | MGL | 45.61 | (2) | | 1:34.28 | (3) | | 46.75 | (2) | | 1:37.06 | (4) | | 188.030 | SB | +0.135 |
| 3 | Amarzaya Otgonbayar (Neo) | MGL | 46.49 | (5) | | 1:33.94 | (2) | | 47.41 | (4) | | 1:35.53 | (1) | | 188.635 | PB | +0.740 |
| 4 | Buyantogtokh Sumiya (B1) | MGL | 46.34 | (4) | | 1:35.90 | (4) | | 48.70 | (5) | | 1:39.49 | (5) | | 192.735 | SB | +4.840 |
| 5 | Altan-Ochir Zul (A2) | MGL | 45.27 | (1) | | 1:56.70 | (10) | | 46.46 | (1) | | 1:36.59 | (3) | | 198.375 | SB | +10.480 |
| 6 | Tumurbaatar Oyun-Erdene (B2) | MGL | 47.39 | (6) | | 2:00.42 | (11) | | 48.76 | (6) | | 1:39.82 | (6) | | 206.270 | SB | +18.375 |
| 7 | Altantulga Binderiya (C1) | MGL | 50.43 | (9) | | 1:43.53 | (5) | | 53.06 | (10) | | 1:47.10 | (7) | | 208.805 | PB | +20.910 |
| 8 | Gankhuu Bumantungalag (C2) | MGL | 50.55 | (10) | SB | 1:47.06 | (6) | | 52.89 | (9) | | 1:47.10 | (7) | | 210.520 | SB | +22.625 |
| 9 | Ganbold Uyanga (C1) | MGL | 50.07 | (7) | SB | 1:49.45 | (8) | | 52.74 | (8) | | 1:53.69 | (11) | | 214.380 | SB | +26.485 |
| 10 | Demberel Munkhgerel (C1) | MGL | 52.00 | (11) | | 1:49.04 | (7) | SB | 53.18 | (11) | | 1:50.52 | (10) | | 214.960 | PB | +27.065 |
| 11 | Battulga Gereltuya (C2) | MGL | 50.40 | (8) | | 2:45.93 | (12) | | 52.24 | (7) | | 1:50.15 | (9) | | 240.680 | SB | +52.785 |
| 12 | Bat-Erdene Yumjirgarav (B1) | MGL | 52.44 | (12) | SB | 1:52.05 | (9) | | 1:02.22 | (12) | | 2:35.10 | (12) | | 248.235 | SB | +1.00.340 |