| 1:21.45 | 2:49.67 | (1:28.22) | |
| 4:18.36 | (1:28.69) | 5:48.40 | (1:30.04) |
| 7:17.79 | (1:29.39) | 8:48.01 | (1:30.22) |
| 10:17.20 | (1:29.19) | 11:46.31 | (1:29.11) |
| 13:15.28 | (1:28.97) | 14:45.06 | (1:29.78) |
| 16:14.63 | (1:29.57) | 17:44.62 | (1:29.99) |
| 19:14.75 | (1:30.13) | 20:44.52 | (1:29.77) |
| 22:11.95 | (1:27.43) |