| 1:09.93 | 2:24.45 | (1:14.52) | |
| 3:39.57 | (1:15.12) | 4:54.24 | (1:14.67) |
| 6:09.01 | (1:14.77) | 7:24.12 | (1:15.11) |
| 8:38.55 | (1:14.43) | 9:52.01 | (1:13.46) |
| 11:04.83 | (1:12.82) | 12:17.94 | (1:13.11) |
| 13:31.27 | (1:13.33) | 14:44.24 | (1:12.97) |
| 15:58.00 | (1:13.76) | 17:11.10 | (1:13.10) |
| 18:18.43 | (1:07.33) |