| 1:21.77 | 2:49.16 | (1:27.39) | |
| 4:18.57 | (1:29.41) | 5:48.25 | (1:29.68) |
| 7:17.41 | (1:29.16) | 8:45.73 | (1:28.32) |
| 10:14.40 | (1:28.67) | 11:42.50 | (1:28.10) |
| 13:10.69 | (1:28.19) | 14:38.36 | (1:27.67) |
| 16:05.60 | (1:27.24) | 17:32.38 | (1:26.78) |
| 19:00.58 | (1:28.20) | 20:27.40 | (1:26.82) |
| 21:50.74 | (1:23.34) |