| 1:08.83 | 2:23.62 | (1:14.79) | |
| 3:39.04 | (1:15.42) | 4:54.46 | (1:15.42) |
| 6:10.52 | (1:16.06) | 7:26.20 | (1:15.68) |
| 8:42.36 | (1:16.16) | 9:58.64 | (1:16.28) |
| 11:15.38 | (1:16.74) | 12:31.95 | (1:16.57) |
| 13:48.54 | (1:16.59) | 15:05.04 | (1:16.50) |
| 16:20.63 | (1:15.59) | 17:35.99 | (1:15.36) |
| 18:49.66 | (1:13.67) |