| 1 | | -- | 29:17.8 | |
| 2 | | -- | + 12.2 | |
| 3 | | -- | + 16.2 | |
| 4 | | -- | + 25.0 | |
| 5 | | -- | + 37.3 | |
| 6 | | -- | + 1:01.1 | |
| 7 | | -- | + 1:10.5 | |
| 8 | | -- | + 1:19.6 | |
| 9 | | -- | + 1:39.9 | |
| 10 | | -- | + 1:47.4 | |
| 11 | | -- | + 2:00.2 | |
| 12 | | -- | + 2:00.4 | |
| 13 | | -- | + 4:35.4 | |
| 14 | | -- | + 6:05.1 | |
| 15 | | -- | + 6:15.1 | |
| 16 | | -- | + 7:00.0 | |
| 17 | | -- | + 7:00.0 | |
| 18 | | -- | + 7:22.6 | |
| 19 | | -- | + 8:36.2 | |
| 20 | | -- | + 8:47.4 | |