| 1:17.59 | 2:43.06 | (1:25.47) | |
| 4:08.56 | (1:25.50) | 5:30.81 | (1:22.25) |
| 6:53.93 | (1:23.12) | 8:16.93 | (1:23.00) |
| 9:37.66 | (1:20.73) | 10:59.06 | (1:21.40) |
| 12:21.05 | (1:21.99) | 13:42.75 | (1:21.70) |
| 15:04.82 | (1:22.07) | 16:26.46 | (1:21.64) |
| 17:47.62 | (1:21.16) | 19:09.56 | (1:21.94) |
| 20:24.56 | (1:15.00) |