| 1 | | -- | 38:48.1 | |
| 2 | | -- | + 22.1 | |
| 3 | | -- | + 22.3 | |
| 4 | | -- | + 39.1 | |
| 5 | | -- | + 48.4 | |
| 6 | | -- | + 1:06.7 | |
| 7 | | -- | + 1:36.5 | |
| 8 | | -- | + 1:40.2 | |
| 9 | | -- | + 1:47.4 | |
| 10 | | -- | + 2:00.9 | |
| 11 | | -- | + 2:05.1 | |
| 12 | | -- | + 2:06.3 | |
| 13 | | -- | + 2:17.4 | |
| 14 | | -- | + 4:03.9 | |
| 15 | | -- | + 5:03.3 | |
| 16 | | -- | + 5:33.6 | |
| 17 | | -- | + 5:45.6 | |
| 18 | | -- | + 7:00.0 | |
| 19 | | -- | + 8:29.3 | |
| 20 | | -- | + 9:00.8 | |