| 1:11.09 | 2:25.38 | (1:14.29) | |
| 3:40.34 | (1:14.96) | 4:55.93 | (1:15.59) |
| 6:12.49 | (1:16.56) | 7:30.44 | (1:17.95) |
| 8:48.32 | (1:17.88) | 10:07.43 | (1:19.11) |
| 11:26.05 | (1:18.62) | 12:44.64 | (1:18.59) |
| 14:02.71 | (1:18.07) | 15:21.38 | (1:18.67) |
| 16:39.70 | (1:18.32) | 17:58.23 | (1:18.53) |
| 19:16.17 | (1:17.94) |