| 1 | Rentsendorj Baasandorj (Neo) | MGL | 41.86 | (1) | | 1:24.43 | (1) | | 41.05 | (1) | | 1:22.72 | (1) | SB | 166.485 | PB | - |
| 2 | Oyundorj Enkhbold (Neo) | MGL | 42.20 | (2) | | 1:25.24 | (2) | PB | 41.99 | (2) | | 1:25.86 | (2) | | 169.740 | PB | +3.255 |
| 3 | Ganbat Jargalanchuluun (A2) | MGL | 43.11 | (4) | | 1:26.25 | (3) | SB | 42.49 | (4) | | 1:28.38 | (6) | | 172.915 | PB | +6.430 |
| 4 | Luvsandorj Baasan (Neo) | MGL | 44.19 | (7) | | 1:28.19 | (4) | | 43.19 | (5) | | 1:26.38 | (3) | SB | 174.665 | PB | +8.180 |
| 5 | Davaanyam Tsjoggerel (Neo) | MGL | 43.22 | (6) | | 1:29.07 | (6) | | 43.42 | (7) | | 1:27.61 | (4) | PB | 174.980 | PB | +8.495 |
| 6 | Galbaatar Uuganbaatar (B2) | MGL | 43.18 | (5) | | 1:28.89 | (5) | | 43.29 | (6) | | 1:28.19 | (5) | SB | 175.010 | SB | +8.525 |
| 7 | Ganbat Munkh-Amidral (B1) | MGL | 44.66 | (8) | | 1:30.75 | (8) | | 44.46 | (9) | | 1:29.88 | (7) | SB | 179.435 | SB | +12.950 |
| 8 | Enkhtuv. Byambatsogt (A1) | MGL | 42.29 | (3) | | 1:29.42 | (7) | PB | 42.09 | (3) | PB | 1:43.41 | (13) | | 180.795 | PB | +14.310 |
| 9 | Batsuuri Bazarsad (B1) | MGL | 50.45 | (14) | | 1:30.81 | (9) | | 43.47 | (8) | | 1:30.24 | (8) | SB | 184.445 | PB | +17.960 |
| 10 | Sainbileg Altangerel (B2) | MGL | 45.20 | (10) | | 1:36.12 | (10) | PB | 45.91 | (11) | | 1:36.96 | (11) | | 187.650 | PB | +21.165 |
| 11 | T Ganbat (A2) | MGL | 44.90 | (9) | | 1:45.34 | (13) | | 44.55 | (10) | | 1:33.03 | (9) | PB | 188.635 | PB | +22.150 |
| 12 | Gantumur Munkhdorj (C2) | MGL | 47.12 | (11) | | 1:37.03 | (11) | | 46.44 | (12) | | 1:37.96 | (12) | | 191.055 | PB | +24.570 |
| 13 | Galbaatar Bilguutei (B1) | MGL | 47.44 | (12) | SB | 1:52.79 | (14) | | 48.10 | (13) | | 1:35.76 | (10) | SB | 199.815 | SB | +33.330 |
| 14 | G Sodnom (A1) | MGL | 50.12 | (13) | PB | 1:45.22 | (12) | PB | 50.79 | (14) | | 1:49.48 | (14) | | 208.260 | PB | +41.775 |