| 1:10.59 | 2:26.58 | (1:15.99) | |
| 3:42.94 | (1:16.36) | 4:58.99 | (1:16.05) |
| 6:15.60 | (1:16.61) | 7:30.75 | (1:15.15) |
| 8:46.17 | (1:15.42) | 10:01.94 | (1:15.77) |
| 11:17.41 | (1:15.47) | 12:32.37 | (1:14.96) |
| 13:47.50 | (1:15.13) | 15:02.07 | (1:14.57) |
| 16:16.71 | (1:14.64) | 17:29.11 | (1:12.40) |
| 18:40.80 | (1:11.69) |