| 1:08.74 | 2:25.04 | (1:16.30) | |
| 3:42.25 | (1:17.21) | 4:57.58 | (1:15.33) |
| 6:13.81 | (1:16.23) | 7:29.46 | (1:15.65) |
| 8:45.47 | (1:16.01) | 10:01.75 | (1:16.28) |
| 11:16.31 | (1:14.56) | 12:31.20 | (1:14.89) |
| 13:45.08 | (1:13.88) | 14:58.60 | (1:13.52) |
| 16:11.69 | (1:13.09) | 17:23.58 | (1:11.89) |
| 18:40.38 | (1:16.80) |