| 1:16.28 | 2:36.66 | (1:20.38) | |
| 3:58.12 | (1:21.46) | 5:21.71 | (1:23.59) |
| 6:44.59 | (1:22.88) | 8:07.23 | (1:22.64) |
| 9:28.74 | (1:21.51) | 10:50.42 | (1:21.68) |
| 12:10.97 | (1:20.55) | 13:32.13 | (1:21.16) |
| 14:52.12 | (1:19.99) | 16:12.59 | (1:20.47) |
| 17:33.47 | (1:20.88) | 18:56.77 | (1:23.30) |
| 20:19.29 | (1:22.52) |