| 1:13.83 | 2:32.51 | (1:18.68) | |
| 3:51.70 | (1:19.19) | 5:11.42 | (1:19.72) |
| 6:31.30 | (1:19.88) | 7:51.55 | (1:20.25) |
| 9:11.04 | (1:19.49) | 10:30.05 | (1:19.01) |
| 11:49.93 | (1:19.88) | 13:08.49 | (1:18.56) |
| 14:26.88 | (1:18.39) | 15:45.52 | (1:18.64) |
| 17:03.85 | (1:18.33) | 18:21.95 | (1:18.10) |
| 19:37.72 | (1:15.77) |