| 1:16.94 | 2:38.62 | (1:21.68) | |
| 3:59.73 | (1:21.11) | 5:21.44 | (1:21.71) |
| 6:44.57 | (1:23.13) | 8:07.26 | (1:22.69) |
| 9:30.78 | (1:23.52) | 10:54.42 | (1:23.64) |
| 12:17.84 | (1:23.42) | 13:40.73 | (1:22.89) |
| 15:03.49 | (1:22.76) | 16:26.81 | (1:23.32) |
| 17:49.70 | (1:22.89) | 19:11.38 | (1:21.68) |
| 20:31.95 | (1:20.57) |