| 1:10.80 | 2:25.27 | (1:14.47) | |
| 3:40.22 | (1:14.95) | 4:55.23 | (1:15.01) |
| 6:10.81 | (1:15.58) | 7:25.65 | (1:14.84) |
| 8:40.73 | (1:15.08) | 9:55.41 | (1:14.68) |
| 11:10.35 | (1:14.94) | 12:25.79 | (1:15.44) |
| 13:41.42 | (1:15.63) | 14:56.25 | (1:14.83) |
| 16:11.46 | (1:15.21) | 17:26.42 | (1:14.96) |
| 18:41.42 | (1:15.00) |