| 1 | | -- | 29:39.8 | |
| 2 | | -- | + 18.2 | |
| 3 | | -- | + 21.7 | |
| 4 | | -- | + 29.3 | |
| 5 | | -- | + 36.8 | |
| 6 | | -- | + 1:02.9 | |
| 7 | | -- | + 1:16.6 | |
| 8 | | -- | + 1:16.8 | |
| 9 | | -- | + 1:31.8 | |
| 10 | | -- | + 1:36.7 | |
| 11 | | -- | + 1:54.6 | |
| 12 | | -- | + 2:09.2 | |
| 13 | | -- | + 2:25.7 | |
| 14 | | -- | + 3:15.1 | |
| 15 | | -- | + 4:05.9 | |
| 16 | | -- | + 5:19.8 | |
| 17 | | -- | + 6:32.3 | |
| 18 | | -- | + 6:37.6 | |
| 19 | | -- | + 6:51.4 | |
| 20 | | -- | + 7:00.0 | |