| 1:15.73 | 2:37.36 | (1:21.63) | |
| 3:59.60 | (1:22.24) | 5:21.71 | (1:22.11) |
| 6:44.38 | (1:22.67) | 8:07.26 | (1:22.88) |
| 9:29.24 | (1:21.98) | 10:52.04 | (1:22.80) |
| 12:16.51 | (1:24.47) | 13:40.18 | (1:23.67) |
| 15:03.40 | (1:23.22) | 16:26.59 | (1:23.19) |
| 17:50.09 | (1:23.50) | 19:13.51 | (1:23.42) |
| 20:32.51 | (1:19.00) |