| 1:11.14 | 2:25.56 | (1:14.42) | |
| 3:40.16 | (1:14.60) | 4:55.41 | (1:15.25) |
| 6:10.91 | (1:15.50) | 7:26.22 | (1:15.31) |
| 8:41.72 | (1:15.50) | 9:56.63 | (1:14.91) |
| 11:12.01 | (1:15.38) | 12:27.03 | (1:15.02) |
| 13:41.99 | (1:14.96) | 14:56.49 | (1:14.50) |
| 16:11.32 | (1:14.83) | 17:26.03 | (1:14.71) |
| 18:38.61 | (1:12.58) |