| 1:13.01 | 2:32.97 | (1:19.96) | |
| 3:53.66 | (1:20.69) | 5:14.70 | (1:21.04) |
| 6:35.38 | (1:20.68) | 7:56.07 | (1:20.69) |
| 9:14.39 | (1:18.32) | 10:33.89 | (1:19.50) |
| 11:53.32 | (1:19.43) | 13:12.36 | (1:19.04) |
| 14:31.20 | (1:18.84) | 15:49.77 | (1:18.57) |
| 17:08.63 | (1:18.86) | 18:27.29 | (1:18.66) |
| 19:43.41 | (1:16.12) |