| 35.46 | 1:13.31 | (37.85) | |
| 1:51.82 | (38.51) | 2:30.72 | (38.90) |
| 3:50.18 | (1:19.46) | 5:10.12 | (1:19.94) |
| 6:30.81 | (1:20.69) | 7:51.14 | (1:20.33) |
| 9:11.42 | (1:20.28) | 10:32.70 | (1:21.28) |
| 11:53.95 | (1:21.25) | 13:15.04 | (1:21.09) |
| 14:36.23 | (1:21.19) | 15:57.01 | (1:20.78) |
| 17:17.61 | (1:20.60) | 18:38.27 | (1:20.66) |
| 19:57.05 | (1:18.78) |