| 1:14.44 | 2:33.67 | (1:19.23) | |
| 3:52.67 | (1:19.00) | 5:11.84 | (1:19.17) |
| 6:31.35 | (1:19.51) | 7:51.02 | (1:19.67) |
| 9:10.78 | (1:19.76) | 10:31.24 | (1:20.46) |
| 11:51.60 | (1:20.36) | 13:12.36 | (1:20.76) |
| 14:33.31 | (1:20.95) | 15:54.51 | (1:21.20) |
| 17:15.71 | (1:21.20) | 18:37.26 | (1:21.55) |
| 19:58.38 | (1:21.12) |