| 1:10.79 | 2:29.34 | (1:18.55) | |
| 3:48.98 | (1:19.64) | 5:07.45 | (1:18.47) |
| 6:27.00 | (1:19.55) | 7:46.68 | (1:19.68) |
| 9:06.72 | (1:20.04) | 10:26.36 | (1:19.64) |
| 11:46.58 | (1:20.22) | 13:06.41 | (1:19.83) |
| 14:26.59 | (1:20.18) | 15:46.98 | (1:20.39) |
| 17:08.17 | (1:21.19) | 18:27.29 | (1:19.12) |
| 19:44.12 | (1:16.83) |