| 1:15.57 | 2:35.37 | (1:19.80) | |
| 3:54.01 | (1:18.64) | 5:13.21 | (1:19.20) |
| 6:31.91 | (1:18.70) | 7:51.01 | (1:19.10) |
| 9:10.00 | (1:18.99) | 10:28.62 | (1:18.62) |
| 11:48.14 | (1:19.52) | 13:07.44 | (1:19.30) |
| 14:27.36 | (1:19.92) | 15:47.85 | (1:20.49) |
| 17:08.16 | (1:20.31) | 18:27.39 | (1:19.23) |
| 19:45.16 | (1:17.77) |