| 1:08.97 | 2:21.66 | (1:12.69) | |
| 3:34.82 | (1:13.16) | 4:48.10 | (1:13.28) |
| 6:01.10 | (1:13.00) | 7:14.97 | (1:13.87) |
| 8:30.01 | (1:15.04) | 9:45.19 | (1:15.18) |
| 11:01.40 | (1:16.21) | 12:17.00 | (1:15.60) |
| 13:32.24 | (1:15.24) | 14:49.12 | (1:16.88) |
| 16:04.30 | (1:15.18) | 17:19.39 | (1:15.09) |
| 18:31.68 | (1:12.29) |