| 1:08.82 | 2:20.11 | (1:11.29) | |
| 3:31.74 | (1:11.63) | 4:44.02 | (1:12.28) |
| 5:55.77 | (1:11.75) | 7:07.71 | (1:11.94) |
| 8:20.35 | (1:12.64) | 9:33.33 | (1:12.98) |
| 10:46.96 | (1:13.63) | 12:00.77 | (1:13.81) |
| 13:15.00 | (1:14.23) | 14:29.39 | (1:14.39) |
| 15:43.32 | (1:13.93) | 16:57.49 | (1:14.17) |
| 18:09.33 | (1:11.84) |