| 1:12.21 | 2:30.46 | (1:18.25) | |
| 3:49.17 | (1:18.71) | 5:08.30 | (1:19.13) |
| 6:26.46 | (1:18.16) | 7:45.23 | (1:18.77) |
| 9:05.75 | (1:20.52) | 10:27.16 | (1:21.41) |
| 11:51.38 | (1:24.22) | 13:14.40 | (1:23.02) |
| 14:37.54 | (1:23.14) | 16:01.46 | (1:23.92) |
| 17:23.41 | (1:21.95) | 18:45.51 | (1:22.10) |
| 20:03.55 | (1:18.04) |