| 1:12.81 | 2:31.78 | (1:18.97) | |
| 3:51.01 | (1:19.23) | 5:11.38 | (1:20.37) |
| 6:31.87 | (1:20.49) | 7:50.36 | (1:18.49) |
| 9:10.09 | (1:19.73) | 10:30.27 | (1:20.18) |
| 11:50.10 | (1:19.83) | 13:11.25 | (1:21.15) |
| 14:32.49 | (1:21.24) | 15:55.14 | (1:22.65) |
| 17:20.03 | (1:24.89) | 18:44.91 | (1:24.88) |
| 20:07.61 | (1:22.70) |