| 1:08.51 | 2:21.98 | (1:13.47) | |
| 3:35.59 | (1:13.61) | 4:48.71 | (1:13.12) |
| 6:01.78 | (1:13.07) | 7:15.08 | (1:13.30) |
| 8:28.07 | (1:12.99) | 9:40.85 | (1:12.78) |
| 10:53.43 | (1:12.58) | 12:05.68 | (1:12.25) |
| 13:18.08 | (1:12.40) | 14:30.60 | (1:12.52) |
| 15:43.24 | (1:12.64) | 16:54.64 | (1:11.40) |
| 18:02.80 | (1:08.16) |