| 1:16.94 | 2:38.52 | (1:21.58) | |
| 4:00.84 | (1:22.32) | 5:22.95 | (1:22.11) |
| 6:45.33 | (1:22.38) | 8:08.42 | (1:23.09) |
| 9:31.23 | (1:22.81) | 10:54.61 | (1:23.38) |
| 12:17.61 | (1:23.00) | 13:40.71 | (1:23.10) |
| 15:04.07 | (1:23.36) | 16:27.44 | (1:23.37) |
| 17:50.04 | (1:22.60) | 19:12.44 | (1:22.40) |
| 20:33.23 | (1:20.79) |