| 1:08.25 | 2:21.75 | (1:13.50) | |
| 3:36.72 | (1:14.97) | 4:52.60 | (1:15.88) |
| 6:08.17 | (1:15.57) | 7:23.58 | (1:15.41) |
| 8:38.09 | (1:14.51) | 9:53.51 | (1:15.42) |
| 11:09.23 | (1:15.72) | 12:25.36 | (1:16.13) |
| 13:41.99 | (1:16.63) | 14:58.49 | (1:16.50) |
| 16:13.72 | (1:15.23) | 17:28.85 | (1:15.13) |
| 18:42.62 | (1:13.77) |