| 1:15.25 | 2:34.71 | (1:19.46) | |
| 3:54.99 | (1:20.28) | 5:15.02 | (1:20.03) |
| 6:35.55 | (1:20.53) | 7:56.36 | (1:20.81) |
| 9:17.94 | (1:21.58) | 10:40.04 | (1:22.10) |
| 12:03.25 | (1:23.21) | 13:26.42 | (1:23.17) |
| 14:49.53 | (1:23.11) | 16:13.38 | (1:23.85) |
| 17:36.41 | (1:23.03) | 18:58.98 | (1:22.57) |
| 20:19.21 | (1:20.23) |