| 1:15.83 | 2:36.32 | (1:20.49) | |
| 3:57.05 | (1:20.73) | 5:18.29 | (1:21.24) |
| 6:39.69 | (1:21.40) | 8:01.79 | (1:22.10) |
| 9:23.41 | (1:21.62) | 10:43.81 | (1:20.40) |
| 12:05.23 | (1:21.42) | 13:27.06 | (1:21.83) |
| 14:48.74 | (1:21.68) | 16:10.01 | (1:21.27) |
| 17:30.20 | (1:20.19) | 18:51.26 | (1:21.06) |
| 20:08.20 | (1:16.94) |