| 1:08.47 | 2:20.86 | (1:12.39) | |
| 3:33.98 | (1:13.12) | 4:47.30 | (1:13.32) |
| 6:01.44 | (1:14.14) | 7:16.16 | (1:14.72) |
| 8:31.27 | (1:15.11) | 9:46.65 | (1:15.38) |
| 11:01.76 | (1:15.11) | 12:17.02 | (1:15.26) |
| 13:32.51 | (1:15.49) | 14:48.72 | (1:16.21) |
| 16:04.74 | (1:16.02) | 17:19.41 | (1:14.67) |
| 18:32.38 | (1:12.97) |