| 1:10.66 | 2:26.81 | (1:16.15) | |
| 3:42.38 | (1:15.57) | 4:57.39 | (1:15.01) |
| 6:12.11 | (1:14.72) | 7:27.05 | (1:14.94) |
| 8:41.97 | (1:14.92) | 9:57.49 | (1:15.52) |
| 11:12.70 | (1:15.21) | 12:28.48 | (1:15.78) |
| 13:44.60 | (1:16.12) | 15:00.84 | (1:16.24) |
| 16:16.99 | (1:16.15) | 17:33.02 | (1:16.03) |
| 18:46.69 | (1:13.67) |