| 1:09.79 | 2:25.14 | (1:15.35) | |
| 3:40.40 | (1:15.26) | 4:55.68 | (1:15.28) |
| 6:10.81 | (1:15.13) | 7:26.12 | (1:15.31) |
| 8:41.00 | (1:14.88) | 9:56.32 | (1:15.32) |
| 11:11.84 | (1:15.52) | 12:27.05 | (1:15.21) |
| 13:42.31 | (1:15.26) | 14:56.86 | (1:14.55) |
| 16:11.32 | (1:14.46) | 17:25.09 | (1:13.77) |
| 18:37.04 | (1:11.95) |