| 1:08.70 | 2:21.80 | (1:13.10) | |
| 3:35.37 | (1:13.57) | 4:48.96 | (1:13.59) |
| 6:02.73 | (1:13.77) | 7:16.58 | (1:13.85) |
| 8:30.71 | (1:14.13) | 9:43.72 | (1:13.01) |
| 10:57.25 | (1:13.53) | 12:10.64 | (1:13.39) |
| 13:24.14 | (1:13.50) | 14:38.08 | (1:13.94) |
| 15:51.84 | (1:13.76) | 17:05.36 | (1:13.52) |
| 18:17.12 | (1:11.76) |