| 1:11.85 | 2:27.38 | (1:15.53) | |
| 3:45.64 | (1:18.26) | 5:05.31 | (1:19.67) |
| 6:25.45 | (1:20.14) | 7:46.51 | (1:21.06) |
| 9:07.79 | (1:21.28) | 10:28.69 | (1:20.90) |
| 11:47.64 | (1:18.95) | 13:09.08 | (1:21.44) |
| 14:31.72 | (1:22.64) | 15:53.97 | (1:22.25) |
| 17:17.94 | (1:23.97) | 18:41.36 | (1:23.42) |
| 20:02.41 | (1:21.05) |