| 1:08.68 | 2:20.24 | (1:11.56) | |
| 3:32.50 | (1:12.26) | 4:45.05 | (1:12.55) |
| 5:58.29 | (1:13.24) | 7:10.39 | (1:12.10) |
| 8:23.61 | (1:13.22) | 9:36.53 | (1:12.92) |
| 10:49.83 | (1:13.30) | 12:02.93 | (1:13.10) |
| 13:16.15 | (1:13.22) | 14:29.21 | (1:13.06) |
| 15:42.51 | (1:13.30) | 16:56.39 | (1:13.88) |
| 18:08.10 | (1:11.71) |