| 1:08.81 | 2:20.58 | (1:11.77) | |
| 3:32.72 | (1:12.14) | 4:45.49 | (1:12.77) |
| 5:58.62 | (1:13.13) | 7:11.37 | (1:12.75) |
| 8:24.60 | (1:13.23) | 9:38.39 | (1:13.79) |
| 10:51.14 | (1:12.75) | 12:04.52 | (1:13.38) |
| 13:17.35 | (1:12.83) | 14:30.18 | (1:12.83) |
| 15:43.37 | (1:13.19) | 16:56.40 | (1:13.03) |
| 18:08.60 | (1:12.20) |