| 1:08.78 | 2:22.25 | (1:13.47) | |
| 3:35.53 | (1:13.28) | 4:48.29 | (1:12.76) |
| 6:00.82 | (1:12.53) | 7:14.23 | (1:13.41) |
| 8:27.11 | (1:12.88) | 9:39.34 | (1:12.23) |
| 10:51.80 | (1:12.46) | 12:03.58 | (1:11.78) |
| 13:15.96 | (1:12.38) | 14:28.56 | (1:12.60) |
| 15:40.60 | (1:12.04) | 16:52.41 | (1:11.81) |
| 18:03.64 | (1:11.23) |