| 1:12.70 | 2:29.43 | (1:16.73) | |
| 3:48.71 | (1:19.28) | 5:08.98 | (1:20.27) |
| 6:29.36 | (1:20.38) | 7:51.38 | (1:22.02) |
| 9:13.84 | (1:22.46) | 10:37.32 | (1:23.48) |
| 11:59.75 | (1:22.43) | 13:22.69 | (1:22.94) |
| 14:44.95 | (1:22.26) | 16:06.63 | (1:21.68) |
| 17:29.01 | (1:22.38) | 18:51.46 | (1:22.45) |
| 20:10.09 | (1:18.63) |