| 1:10.32 | 2:26.21 | (1:15.89) | |
| 3:41.32 | (1:15.11) | 4:56.70 | (1:15.38) |
| 6:12.21 | (1:15.51) | 7:27.51 | (1:15.30) |
| 8:42.68 | (1:15.17) | 9:58.08 | (1:15.40) |
| 11:13.43 | (1:15.35) | 12:29.02 | (1:15.59) |
| 13:45.01 | (1:15.99) | 15:01.58 | (1:16.57) |
| 16:17.76 | (1:16.18) | 17:34.12 | (1:16.36) |
| 18:49.78 | (1:15.66) |