| 1:08.31 | 2:19.28 | (1:10.97) | |
| 3:30.67 | (1:11.39) | 4:42.42 | (1:11.75) |
| 5:53.94 | (1:11.52) | 7:05.55 | (1:11.61) |
| 8:17.90 | (1:12.35) | 9:30.91 | (1:13.01) |
| 10:44.30 | (1:13.39) | 11:58.90 | (1:14.60) |
| 13:13.93 | (1:15.03) | 14:28.32 | (1:14.39) |
| 15:43.16 | (1:14.84) | 16:58.63 | (1:15.47) |
| 18:13.46 | (1:14.83) |