| 1:15.22 | 2:36.64 | (1:21.42) | |
| 3:59.81 | (1:23.17) | 5:21.86 | (1:22.05) |
| 6:46.14 | (1:24.28) | 8:08.69 | (1:22.55) |
| 9:29.76 | (1:21.07) | 10:50.11 | (1:20.35) |
| 12:10.36 | (1:20.25) | 13:31.79 | (1:21.43) |
| 14:51.93 | (1:20.14) | 16:12.41 | (1:20.48) |
| 17:33.31 | (1:20.90) | 18:52.95 | (1:19.64) |
| 20:08.83 | (1:15.88) |