| 1:15.50 | 2:37.90 | (1:22.40) | |
| 4:01.27 | (1:23.37) | 5:23.46 | (1:22.19) |
| 6:45.41 | (1:21.95) | 8:08.68 | (1:23.27) |
| 9:30.24 | (1:21.56) | 10:51.81 | (1:21.57) |
| 12:13.17 | (1:21.36) | 13:33.49 | (1:20.32) |
| 14:54.49 | (1:21.00) | 16:14.98 | (1:20.49) |
| 17:34.76 | (1:19.78) | 18:54.75 | (1:19.99) |
| 20:11.70 | (1:16.95) |