| 1:08.53 | 2:21.04 | (1:12.51) | |
| 3:33.35 | (1:12.31) | 4:46.77 | (1:13.42) |
| 6:00.30 | (1:13.53) | 7:13.47 | (1:13.17) |
| 8:27.67 | (1:14.20) | 9:43.24 | (1:15.57) |
| 10:57.45 | (1:14.21) | 12:10.57 | (1:13.12) |
| 13:24.88 | (1:14.31) | 14:40.36 | (1:15.48) |
| 15:54.90 | (1:14.54) | 17:08.97 | (1:14.07) |
| 18:20.07 | (1:11.10) |