| 1:21.73 | 2:48.94 | (1:27.21) | |
| 4:18.32 | (1:29.38) | 5:47.22 | (1:28.90) |
| 7:17.54 | (1:30.32) | 8:48.34 | (1:30.80) |
| 10:18.46 | (1:30.12) | 11:47.60 | (1:29.14) |
| 13:18.32 | (1:30.72) | 14:49.03 | (1:30.71) |
| 16:18.31 | (1:29.28) | 17:48.37 | (1:30.06) |
| 19:16.34 | (1:27.97) | 20:45.51 | (1:29.17) |
| 22:09.86 | (1:24.35) |