| 1:14.82 | 2:36.17 | (1:21.35) | |
| 3:57.36 | (1:21.19) | 5:18.05 | (1:20.69) |
| 6:39.13 | (1:21.08) | 8:00.98 | (1:21.85) |
| 9:22.59 | (1:21.61) | 10:44.18 | (1:21.59) |
| 12:05.57 | (1:21.39) | 13:27.02 | (1:21.45) |
| 14:47.38 | (1:20.36) | 16:08.37 | (1:20.99) |
| 17:27.70 | (1:19.33) | 18:47.48 | (1:19.78) |
| 20:02.01 | (1:14.53) |