| 1:09.20 | 2:21.20 | (1:12.00) | |
| 3:33.51 | (1:12.31) | 4:46.02 | (1:12.51) |
| 5:58.77 | (1:12.75) | 7:12.58 | (1:13.81) |
| 8:26.26 | (1:13.68) | 9:40.02 | (1:13.76) |
| 10:54.04 | (1:14.02) | 12:08.21 | (1:14.17) |
| 13:22.46 | (1:14.25) | 14:36.94 | (1:14.48) |
| 15:51.31 | (1:14.37) | 17:05.24 | (1:13.93) |
| 0. 0 | 18:17.61 |