| 1:14.48 | 2:33.60 | (1:19.12) | |
| 3:53.50 | (1:19.90) | 5:13.28 | (1:19.78) |
| 6:32.91 | (1:19.63) | 7:52.81 | (1:19.90) |
| 9:12.70 | (1:19.89) | 10:33.29 | (1:20.59) |
| 11:54.97 | (1:21.68) | 13:17.66 | (1:22.69) |
| 14:40.78 | (1:23.12) | 16:04.43 | (1:23.65) |
| 17:27.55 | (1:23.12) | 18:50.63 | (1:23.08) |
| 20:12.57 | (1:21.94) |