| 1:12.12 | 2:29.82 | (1:17.70) | |
| 3:48.56 | (1:18.74) | 5:08.44 | (1:19.88) |
| 6:28.71 | (1:20.27) | 7:49.64 | (1:20.93) |
| 9:10.72 | (1:21.08) | 10:32.18 | (1:21.46) |
| 11:53.97 | (1:21.79) | 13:15.75 | (1:21.78) |
| 14:37.87 | (1:22.12) | 16:00.50 | (1:22.63) |
| 17:23.02 | (1:22.52) | 18:46.04 | (1:23.02) |
| 20:07.12 | (1:21.08) |