| 1:12.51 | 2:29.70 | (1:17.19) | |
| 3:49.21 | (1:19.51) | 5:10.32 | (1:21.11) |
| 6:32.22 | (1:21.90) | 7:53.77 | (1:21.55) |
| 9:15.68 | (1:21.91) | 10:37.22 | (1:21.54) |
| 11:58.11 | (1:20.89) | 13:19.02 | (1:20.91) |
| 14:40.30 | (1:21.28) | 16:00.78 | (1:20.48) |
| 17:22.16 | (1:21.38) | 18:43.27 | (1:21.11) |
| 20:01.29 | (1:18.02) |