| 1:11.63 | 2:26.33 | (1:14.70) | |
| 3:41.56 | (1:15.23) | 4:56.78 | (1:15.22) |
| 6:11.97 | (1:15.19) | 7:26.78 | (1:14.81) |
| 8:41.46 | (1:14.68) | 9:56.43 | (1:14.97) |
| 11:11.12 | (1:14.69) | 12:26.03 | (1:14.91) |
| 13:40.97 | (1:14.94) | 14:55.78 | (1:14.81) |
| 16:11.00 | (1:15.22) | 17:25.82 | (1:14.82) |
| 18:38.98 | (1:13.16) |