| 1:08.80 | 2:22.18 | (1:13.38) | |
| 3:36.12 | (1:13.94) | 4:50.64 | (1:14.52) |
| 6:05.38 | (1:14.74) | 7:20.09 | (1:14.71) |
| 8:35.55 | (1:15.46) | 9:51.01 | (1:15.46) |
| 11:06.93 | (1:15.92) | 12:23.29 | (1:16.36) |
| 13:39.94 | (1:16.65) | 14:56.64 | (1:16.70) |
| 16:13.58 | (1:16.94) | 17:30.39 | (1:16.81) |
| 18:46.67 | (1:16.28) |