| 1:20.46 | 2:46.96 | (1:26.50) | |
| 4:13.41 | (1:26.45) | 5:41.52 | (1:28.11) |
| 7:09.32 | (1:27.80) | 8:37.06 | (1:27.74) |
| 10:05.24 | (1:28.18) | 11:32.83 | (1:27.59) |
| 13:01.32 | (1:28.49) | 14:28.60 | (1:27.28) |
| 15:56.98 | (1:28.38) | 17:27.05 | (1:30.07) |
| 18:57.59 | (1:30.54) | 20:25.61 | (1:28.02) |
| 21:51.41 | (1:25.80) |