| 1:08.88 | 2:22.71 | (1:13.83) | |
| 3:37.20 | (1:14.49) | 4:52.07 | (1:14.87) |
| 6:07.49 | (1:15.42) | 7:22.78 | (1:15.29) |
| 8:38.56 | (1:15.78) | 9:54.90 | (1:16.34) |
| 11:11.05 | (1:16.15) | 12:27.10 | (1:16.05) |
| 13:43.26 | (1:16.16) | 14:59.16 | (1:15.90) |
| 16:15.17 | (1:16.01) | 17:31.28 | (1:16.11) |
| 18:45.62 | (1:14.34) |