| 1:10.52 | 2:26.46 | (1:15.94) | |
| 3:41.51 | (1:15.05) | 4:56.61 | (1:15.10) |
| 6:11.48 | (1:14.87) | 7:26.24 | (1:14.76) |
| 8:40.52 | (1:14.28) | 9:53.00 | (1:12.48) |
| 11:05.98 | (1:12.98) | 12:18.53 | (1:12.55) |
| 13:30.29 | (1:11.76) | 14:42.15 | (1:11.86) |
| 15:54.49 | (1:12.34) | 17:05.71 | (1:11.22) |
| 18:13.60 | (1:07.89) |