| 1:11.91 | 2:28.16 | (1:16.25) | |
| 3:44.46 | (1:16.30) | 5:00.80 | (1:16.34) |
| 6:17.32 | (1:16.52) | 7:33.01 | (1:15.69) |
| 8:49.14 | (1:16.13) | 10:05.39 | (1:16.25) |
| 11:20.58 | (1:15.19) | 12:35.93 | (1:15.35) |
| 13:51.40 | (1:15.47) | 15:07.00 | (1:15.60) |
| 16:21.99 | (1:14.99) | 17:37.34 | (1:15.35) |
| 18:51.80 | (1:14.46) |