| 1:16.84 | 2:37.81 | (1:20.97) | |
| 4:00.34 | (1:22.53) | 5:24.88 | (1:24.54) |
| 6:48.51 | (1:23.63) | 8:12.19 | (1:23.68) |
| 9:35.48 | (1:23.29) | 10:57.31 | (1:21.83) |
| 12:16.90 | (1:19.59) | 13:37.54 | (1:20.64) |
| 15:01.48 | (1:23.94) | 16:21.51 | (1:20.03) |
| 17:45.00 | (1:23.49) | 19:06.71 | (1:21.71) |
| 20:29.64 | (1:22.93) |