| 1:18.00 | 2:40.68 | (1:22.68) | |
| 4:04.31 | (1:23.63) | 5:28.32 | (1:24.01) |
| 6:52.03 | (1:23.71) | 8:15.02 | (1:22.99) |
| 9:38.39 | (1:23.37) | 11:00.93 | (1:22.54) |
| 12:23.75 | (1:22.82) | 13:46.13 | (1:22.38) |
| 15:08.60 | (1:22.47) | 16:30.70 | (1:22.10) |
| 17:52.79 | (1:22.09) | 19:14.28 | (1:21.49) |
| 20:34.32 | (1:20.04) |