| 1:21.20 | 2:46.88 | (1:25.68) | |
| 4:10.25 | (1:23.37) | 5:33.93 | (1:23.68) |
| 6:56.37 | (1:22.44) | 8:19.38 | (1:23.01) |
| 9:41.74 | (1:22.36) | 11:03.82 | (1:22.08) |
| 12:26.31 | (1:22.49) | 13:47.19 | (1:20.88) |
| 15:08.06 | (1:20.87) | 16:29.51 | (1:21.45) |
| 17:51.42 | (1:21.91) | 19:13.82 | (1:22.40) |
| 20:32.63 | (1:18.81) |