| 1:11.90 | 2:31.71 | (1:19.81) | |
| 3:53.96 | (1:22.25) | 5:15.26 | (1:21.30) |
| 6:37.78 | (1:22.52) | 7:59.05 | (1:21.27) |
| 9:20.40 | (1:21.35) | 10:42.01 | (1:21.61) |
| 12:02.53 | (1:20.52) | 13:22.31 | (1:19.78) |
| 14:40.40 | (1:18.09) | 15:59.52 | (1:19.12) |
| 17:18.17 | (1:18.65) | 18:36.64 | (1:18.47) |
| 19:53.71 | (1:17.07) |