| 1:15.09 | 2:35.22 | (1:20.13) | |
| 3:55.37 | (1:20.15) | 5:16.22 | (1:20.85) |
| 6:37.62 | (1:21.40) | 7:59.24 | (1:21.62) |
| 9:20.56 | (1:21.32) | 10:41.49 | (1:20.93) |
| 12:02.26 | (1:20.77) | 13:23.63 | (1:21.37) |
| 14:45.05 | (1:21.42) | 16:07.21 | (1:22.16) |
| 17:28.98 | (1:21.77) | 18:49.10 | (1:20.12) |
| 20:08.33 | (1:19.23) |