| 1:10.00 | 2:25.48 | (1:15.48) | |
| 3:40.50 | (1:15.02) | 4:56.57 | (1:16.07) |
| 6:11.60 | (1:15.03) | 7:26.49 | (1:14.89) |
| 8:43.11 | (1:16.62) | 9:57.79 | (1:14.68) |
| 11:12.32 | (1:14.53) | 12:26.41 | (1:14.09) |
| 13:40.32 | (1:13.91) | 14:53.96 | (1:13.64) |
| 16:08.12 | (1:14.16) | 17:21.54 | (1:13.42) |
| 18:32.65 | (1:11.11) |