| 1:17.91 | 2:45.40 | (1:27.49) | |
| 4:14.41 | (1:29.01) | 5:42.37 | (1:27.96) |
| 7:10.88 | (1:28.51) | 8:39.39 | (1:28.51) |
| 10:08.84 | (1:29.45) | 11:38.14 | (1:29.30) |
| 13:06.18 | (1:28.04) | 14:33.86 | (1:27.68) |
| 16:01.20 | (1:27.34) | 17:27.74 | (1:26.54) |
| 18:53.90 | (1:26.16) | 20:21.02 | (1:27.12) |
| 21:37.50 | (1:16.48) |