| 1:11.88 | 2:26.51 | (1:14.63) | |
| 3:41.32 | (1:14.81) | 4:55.31 | (1:13.99) |
| 6:09.27 | (1:13.96) | 7:22.63 | (1:13.36) |
| 8:36.15 | (1:13.52) | 9:48.99 | (1:12.84) |
| 11:01.87 | (1:12.88) | 12:14.76 | (1:12.89) |
| 13:28.27 | (1:13.51) | 14:41.82 | (1:13.55) |
| 15:55.98 | (1:14.16) | 17:10.09 | (1:14.11) |
| 18:22.57 | (1:12.48) |