| 1:11.68 | 2:25.90 | (1:14.22) | |
| 3:40.29 | (1:14.39) | 4:54.69 | (1:14.40) |
| 6:09.36 | (1:14.67) | 7:24.32 | (1:14.96) |
| 8:40.94 | (1:16.62) | 9:58.44 | (1:17.50) |
| 11:15.28 | (1:16.84) | 12:32.27 | (1:16.99) |
| 13:49.68 | (1:17.41) | 15:07.22 | (1:17.54) |
| 16:23.38 | (1:16.16) | 17:36.95 | (1:13.57) |
| 18:48.28 | (1:11.33) |