| 1:17.35 | 2:39.44 | (1:22.09) | |
| 4:01.41 | (1:21.97) | 5:23.94 | (1:22.53) |
| 6:46.51 | (1:22.57) | 8:10.14 | (1:23.63) |
| 9:33.78 | (1:23.64) | 12:21.15 | (2:47.37) |
| 13:28.85 | (1:07.70) | 13:45.16 | (16.31) |
| 15:08.60 | (1:23.44) | 16:31.85 | (1:23.25) |
| 17:54.97 | (1:23.12) | 19:17.84 | (1:22.87) |
| 20:38.27 | (1:20.43) |