| 1:19.85 | 2:46.14 | (1:26.29) | |
| 4:13.72 | (1:27.58) | 5:43.57 | (1:29.85) |
| 7:13.44 | (1:29.87) | 8:44.10 | (1:30.66) |
| 10:14.90 | (1:30.80) | 11:46.09 | (1:31.19) |
| 13:20.45 | (1:34.36) | 14:53.43 | (1:32.98) |
| 16:24.83 | (1:31.40) | 17:56.32 | (1:31.49) |
| 19:28.28 | (1:31.96) | 20:54.94 | (1:26.66) |
| 22:13.49 | (1:18.55) |