| 1:21.92 | 2:50.82 | (1:28.90) | |
| 4:20.24 | (1:29.42) | 5:50.86 | (1:30.62) |
| 7:21.01 | (1:30.15) | 8:50.96 | (1:29.95) |
| 10:22.21 | (1:31.25) | 11:52.98 | (1:30.77) |
| 13:23.59 | (1:30.61) | 14:55.58 | (1:31.99) |
| 16:27.62 | (1:32.04) | 17:59.15 | (1:31.53) |
| 19:30.72 | (1:31.57) | 21:01.72 | (1:31.00) |
| 22:24.65 | (1:22.93) |