| 1:07.54 | 2:20.64 | (1:13.10) | |
| 3:33.96 | (1:13.32) | 4:48.16 | (1:14.20) |
| 6:01.83 | (1:13.67) | 7:15.08 | (1:13.25) |
| 8:29.15 | (1:14.07) | 9:41.97 | (1:12.82) |
| 10:56.93 | (1:14.96) | 12:11.41 | (1:14.48) |
| 13:26.46 | (1:15.05) | 14:41.62 | (1:15.16) |
| 15:56.48 | (1:14.86) | 17:11.29 | (1:14.81) |
| 18:18.72 | (1:07.43) |