| 1:13.07 | 2:30.92 | (1:17.85) | |
| 3:49.60 | (1:18.68) | 5:09.27 | (1:19.67) |
| 6:29.50 | (1:20.23) | 7:50.14 | (1:20.64) |
| 9:11.54 | (1:21.40) | 10:33.40 | (1:21.86) |
| 11:54.43 | (1:21.03) | 13:15.93 | (1:21.50) |
| 14:37.65 | (1:21.72) | 15:58.71 | (1:21.06) |
| 17:20.24 | (1:21.53) | 18:40.83 | (1:20.59) |
| 20:00.06 | (1:19.23) |