| 1:21.89 | 2:49.58 | (1:27.69) | |
| 4:19.08 | (1:29.50) | 5:48.17 | (1:29.09) |
| 7:16.30 | (1:28.13) | 8:44.79 | (1:28.49) |
| 10:12.29 | (1:27.50) | 11:41.59 | (1:29.30) |
| 13:11.01 | (1:29.42) | 14:41.30 | (1:30.29) |
| 16:10.48 | (1:29.18) | 17:37.45 | (1:26.97) |
| 19:06.15 | (1:28.70) | 20:33.64 | (1:27.49) |
| 21:56.74 | (1:23.10) |