| 1:08.41 | 2:20.70 | (1:12.29) | |
| 3:33.40 | (1:12.70) | 4:46.51 | (1:13.11) |
| 6:00.13 | (1:13.62) | 7:13.23 | (1:13.10) |
| 8:26.07 | (1:12.84) | 9:39.39 | (1:13.32) |
| 10:52.66 | (1:13.27) | 12:05.84 | (1:13.18) |
| 13:19.04 | (1:13.20) | 14:32.61 | (1:13.57) |
| 15:45.98 | (1:13.37) | 16:59.16 | (1:13.18) |
| 18:10.85 | (1:11.69) |