| 1:10.87 | 2:24.28 | (1:13.41) | |
| 3:37.95 | (1:13.67) | 4:51.63 | (1:13.68) |
| 6:05.52 | (1:13.89) | 7:19.41 | (1:13.89) |
| 8:33.28 | (1:13.87) | 9:47.29 | (1:14.01) |
| 11:01.34 | (1:14.05) | 12:15.55 | (1:14.21) |
| 13:29.94 | (1:14.39) | 14:44.49 | (1:14.55) |
| 15:58.83 | (1:14.34) | 17:13.20 | (1:14.37) |
| 18:27.04 | (1:13.84) |