| 1:16.48 | 2:37.81 | (1:21.33) | |
| 4:00.41 | (1:22.60) | 5:22.72 | (1:22.31) |
| 6:45.25 | (1:22.53) | 8:07.37 | (1:22.12) |
| 9:29.83 | (1:22.46) | 10:53.18 | (1:23.35) |
| 12:15.77 | (1:22.59) | 13:38.41 | (1:22.64) |
| 15:00.00 | (1:21.59) | 16:21.46 | (1:21.46) |
| 17:44.24 | (1:22.78) | 19:04.47 | (1:20.23) |
| 20:22.70 | (1:18.23) |