| 1:11.25 | 2:28.66 | (1:17.41) | |
| 3:46.48 | (1:17.82) | 5:05.11 | (1:18.63) |
| 6:25.17 | (1:20.06) | 7:46.15 | (1:20.98) |
| 9:06.28 | (1:20.13) | 10:26.64 | (1:20.36) |
| 11:48.37 | (1:21.73) | 13:10.38 | (1:22.01) |
| 14:31.46 | (1:21.08) | 15:52.27 | (1:20.81) |
| 17:12.70 | (1:20.43) | 18:29.27 | (1:16.57) |
| 19:43.10 | (1:13.83) |