| 1:10.56 | 2:23.37 | (1:12.81) | |
| 3:36.43 | (1:13.06) | 4:49.81 | (1:13.38) |
| 6:03.09 | (1:13.28) | 7:16.30 | (1:13.21) |
| 8:29.58 | (1:13.28) | 9:42.94 | (1:13.36) |
| 10:56.05 | (1:13.11) | 12:08.90 | (1:12.85) |
| 13:21.36 | (1:12.46) | 14:33.59 | (1:12.23) |
| 15:45.95 | (1:12.36) | 16:58.93 | (1:12.98) |
| 18:11.89 | (1:12.96) |