| 1:10.83 | 2:26.40 | (1:15.57) | |
| 3:42.37 | (1:15.97) | 4:58.42 | (1:16.05) |
| 6:14.60 | (1:16.18) | 7:30.01 | (1:15.41) |
| 8:45.71 | (1:15.70) | 10:01.39 | (1:15.68) |
| 11:16.63 | (1:15.24) | 12:31.88 | (1:15.25) |
| 13:47.28 | (1:15.40) | 15:02.57 | (1:15.29) |
| 16:17.67 | (1:15.10) | 17:33.16 | (1:15.49) |
| 18:47.78 | (1:14.62) |