| 1:19.80 | 2:43.51 | (1:23.71) | |
| 4:05.84 | (1:22.33) | 5:27.80 | (1:21.96) |
| 6:48.83 | (1:21.03) | 8:10.85 | (1:22.02) |
| 9:30.68 | (1:19.83) | 10:50.37 | (1:19.69) |
| 12:10.05 | (1:19.68) | 13:29.48 | (1:19.43) |
| 14:50.36 | (1:20.88) | 16:12.35 | (1:21.99) |
| 17:33.40 | (1:21.05) | 18:53.38 | (1:19.98) |
| 20:14.82 | (1:21.44) |