| 1:18.23 | 2:40.65 | (1:22.42) | |
| 4:03.59 | (1:22.94) | 5:26.67 | (1:23.08) |
| 6:49.89 | (1:23.22) | 8:13.10 | (1:23.21) |
| 9:35.43 | (1:22.33) | 10:57.25 | (1:21.82) |
| 12:19.04 | (1:21.79) | 13:40.64 | (1:21.60) |
| 15:02.13 | (1:21.49) | 16:23.65 | (1:21.52) |
| 17:44.75 | (1:21.10) | 19:04.94 | (1:20.19) |
| 0. 0 | 20:21.40 |