| 1:15.13 | 2:36.02 | (1:20.89) | |
| 3:57.92 | (1:21.90) | 5:19.20 | (1:21.28) |
| 8:02.40 | (2:43.20) | 9:23.81 | (1:21.41) |
| 10:45.39 | (1:21.58) | 12:09.18 | (1:23.79) |
| 13:31.55 | (1:22.37) | 14:54.82 | (1:23.27) |
| 16:19.09 | (1:24.27) | 17:44.61 | (1:25.52) |
| 19:10.41 | (1:25.80) | 20:31.84 | (1:21.43) |
| 20:31.69 |