| 1:10.29 | 2:25.10 | (1:14.81) | |
| 3:40.55 | (1:15.45) | 4:56.03 | (1:15.48) |
| 6:11.18 | (1:15.15) | 7:26.15 | (1:14.97) |
| 8:41.62 | (1:15.47) | 9:57.37 | (1:15.75) |
| 11:12.45 | (1:15.08) | 12:28.77 | (1:16.32) |
| 13:44.66 | (1:15.89) | 15:01.08 | (1:16.42) |
| 16:17.24 | (1:16.16) | 17:33.16 | (1:15.92) |
| 18:48.43 | (1:15.27) |